One-dimensional Coordination Polymers Assembled into Two Supramolecular Frameworks with H
基于邻菲啰啉衍生物配体构筑的配位聚合物的结构及性质研究
摘 要本论文旨在设计开发结构新颖并具有潜在应用的新型配位聚合物(Coordination Polymers, CPs)，以2-(2-羧基苯基)咪唑并[4,5-f][1,10]邻菲啰啉(2-HNCP)为主配体，简单的芳香羧酸为辅助配体，过渡金属、主族金属为中心金属离子，利用水热合成技术制备出9个CPs。
通过单晶X-射线衍射、元素分析、红外光谱等手段对CPs的晶体结构进行了表征。
此外，利用热重分析和气体吸附分析对热稳定性及气体吸附等性质进行了初步研究，并比较CPs间的结构及性质差异。
主要内容为：1. 以2-HNCP为主配体，羧酸配体[吡啶-4-羧酸(4-Hpyc)、1,4-对苯二甲酸(1,4-H2BDC)、2-羟基对苯二甲酸(HO-H2BDC)及2-氨基对苯二甲酸(H2N-H2BDC)]为辅助配体，分别与主族金属离子Pb2+配位，成功合成了5个CPs：[Pb(2-NCP)(4-pyc)]n (1)、[Pb2(2-NCP)2(H2N-BDC)]n·2nH2O (2)、[Pb2(2-NCP)2(H2N-BDC)]n(3)、[Pb2(2-NCP)2(1,4-BDC)]n (4)和[Pb2(2-NCP)2(HO-BDC)]n (5)。
结构分析表明：CP 1是一维链状结构，通过π-π堆积作用形成二维及三维的超分子结构；CP 2为二维层状结构。
CPs 3-5结构相似，均为三维结构。
对CPs 1-5的热稳定性和气体吸附性能进行了探究，实验结果表明CPs 1-5均具有较好的热稳定性，CPs 1-5对CO2具有一定的选择吸附性能。
此外，研究了CPs 1-5在可见光条件下对有机染料的光催化性能，其中CP 3对亚甲基蓝(MB)具有良好的降解效果。
2. 以2-HNCP为主配体，羧酸配体[2,4-吡啶二羧酸(2,4-H2pyc)、1,4-H2BDC及HO-H2BDC]为辅助配体，分别与过渡金属离子Mn2+配位，成功合成了4个CPs：[Mn(2-NCP)2]n (6)、[Mn2(2-NCP)2(2,4-pyc)]n·2nH2O (7)、[Mn2(2-NCP)2(1,4-BDC)]n (8)、[Mn2(2-NCP)2(HO-BDC)]n(9)。
《无机化学综合》考试样题041001
《⽆机化学综合》考试样题041001北京化⼯⼤学攻读硕⼠学位研究⽣⼊学考试⽆机化学综合样题注意事项1.答案必须写在答题纸上，写在试卷上均不给分。
2.答题时可不抄题，但必须写清题号。
3.答题必须⽤蓝、⿊墨⽔笔或圆珠笔，⽤红⾊笔或铅笔均不给分。
⼀、选择题（每题仅有⼀个正确答案，每题1分，共15分）1. 某基态元素原⼦的4p亚层达到半满状态，此元素原⼦的次外电⼦层上的电⼦数为。
(8~18)e(D)18e8e (C)(A)(1~8)e (B)2. 下列基态原⼦中，第⼀电离能最⼤的是。
P (D)SSi (C)(A)Al (B)3. 下列分⼦或离⼦中键⾓最⼤的是。
BF3 (D)H2OPCl4+(C)(A)NH3 (B)4. 在MgS, ZnS, CdS和HgS中，阳离⼦变形性最⼤的是。
Cd2+ (D)Hg2+Zn2+ (C)(A)Mg2+(B)5. 与?f H o m(H2O, l)= -285.0kJ?mol-1对应的反应式为。
(A)2H2(g) + O2(g) = 2H2O(l) (B) 2H(g) + O(g) = H2O(l)H2(g) + 1/2 O2(g) = H2O(l)(C) 2H(g) + 1/2 O2(g) = H2O(l) (D)6. 下列碳酸盐中热分解温度最低的是。
(A) BeCO3(B) MgCO3(C) CaCO3 (D) BaCO37. 下列物质中属缺电⼦化合物的是。
(A) B2H6(B) Be2Cl4(C) C2H6(D) Si2H68. BiCl3的⽔解产物为。
(A) Bi(OH)3(B) BiOCl (C) Bi(OH)Cl2 (D) Bi2O39. ⽤EDTA滴定Bi3+时，可⽤于掩蔽Fe3+的掩蔽剂为。
(A) 三⼄醇胺 (B) KCN (C) 草酸(D) 抗坏⾎酸10. AgI在下列相同浓度的溶液中，溶解最多的是。
Na2S2O3 (B) KCN (C) KSCN (D) NH3?H2O(A)11. 在其原⼦具有下列外层电⼦构型的各元素中，电负性最⼤的是。
4,4'-联吡啶铜(Ⅱ)配合物的合成及其晶体结构
4,4'-联吡啶铜(Ⅱ)配合物的合成及其晶体结构覃妍;肖瑜;黄浦;朱芸;易茗【摘要】采用溶液法合成了一维链状4,4'-联吡啶铜配合物{[Cu2(OOCCH3)4(4,4-bpy)]·(CHaCN)}n(4,4-bpy=4,4'-联吡啶),经单晶X射线衍射测定其晶体结构.此晶体属单斜晶系,空间群C2/c.晶胞参数:a=2.311 67(5)nm,b =1.40023(2)nm,c=1.531 03(4)nm,β=108.205(2)°,V=4.707 69(17)nm3,F(000) =2 288,Z=8,D.=1.582 g/em3,μ=1.850mm-1,R1=0.033 6,ωoR2=0.093 5.晶体结构分析表明,配合物中心Cu2形成了变形的几何四方锥CuNO4构型,Cu2通过4个乙酸根桥连形成双核单元,双核单元再通过4,4'-联吡啶N原子桥联成一维链状,经分子间范德华力作用构造出了三维超分子网.%The title complex was synthesized in the reaction by 4,4'-bipyridine and cupric acetate in acetonitrile DMF solution.The crystal structure was determined by single crystal X-ray diffraction.The crystal structure of the title complex belongs to the monoclinic system with space group C2/c and cell parameters:a=2.311 67 (5) nm,b=1.40023(2) nm,c=1.531 03(4)nm,β=108.205(2)°,V=4.707 69(17) nm3,F(000)=2 288,Z =8,Dc =1.582g/cm3,μ =1.850 mm-1,R1 =0.033 6,ωR2 =0.093 5.The Cu(Ⅱ) was coordinated by four oxygen atoms from OOCCH3 groups and one nitrogen atom from 4,4'-bipyridine,and formed a distorted square pyramidal geometrical configuration.The complex formed a dimer through OOCCH3 bridges which constructed a one dimensional chain.The 1D chain further formed 3D network through the van der Waals force.【期刊名称】《桂林理工大学学报》【年(卷),期】2016(036)004【总页数】5页(P799-803)【关键词】4,4'-联吡啶;铜配合物;晶体结构【作者】覃妍;肖瑜;黄浦;朱芸;易茗【作者单位】桂林理工大学广西岩溶地区水污染控制与用水安全保障协同创新中心,广西桂林541004;桂林理工大学广西岩溶地区水污染控制与用水安全保障协同创新中心,广西桂林541004;桂林理工大学广西岩溶地区水污染控制与用水安全保障协同创新中心,广西桂林541004;桂林理工大学广西岩溶地区水污染控制与用水安全保障协同创新中心,广西桂林541004;桂林理工大学广西岩溶地区水污染控制与用水安全保障协同创新中心,广西桂林541004【正文语种】中文【中图分类】O614.12配位聚合物通常是指金属离子和小分子配体通过自组装形成的、具有高度规整的无限网络结构的配合物［1］。
JACS25位副主编的研究兴趣和实验室主页
JACS所有25位副主编列表：/page/jacsat/editors.htmlEric V. Anslyn: Supramolecular Analytical Chemistry, small molecule therapeutics/research/sm.htmlStephen J. Lippard: bioinorganic chemistry. The core activities include both structural and mechanistic studies of macromolecules as well as synthetic inorganic chemistry. The focus is on the synthesis, reactions, physical and structural properties of metal complexes as models for the active sites of metalloproteins and as anti-cancer drugs. Also included is extensive structural and mechanistic work on the natural systems themselves. A program in metalloneurochemistry is also in place./lippardlab/Weston Thatcher Borden: Computational Chemistry; Organic Chemistry; Organometallic Chemistry; Application of quantitative electronic structure calculations and qualitative molecular orbital theory to the understanding and prediction of the structures and reactivities of organic and organometallic compounds./people-node/weston-t-bordenThomas E. Mallouk: Chemistry of Nanoscale Inorganic Materials: Solar Photochemistry and Photoelectrochemistry; Nanowires; Functional Inorganic Layered Materials; In-Situ Remediation of Contaminants in Soil and Groundwater Using Nanoscale Reagents/mallouk/Benjamin F. Cravatt: Chemical Strategies for the Global Analysis of Enzyme Function; Technology Development: Activity-Based Protein Profiling (ABPP); Biological applications of ABPP - profiling enzyme activities in human cancer.; Advancing the ABPP technology; Technology Development: Protease Substrate Identification; Basic Discovery: The Enzymatic Regulation of Chemical Signaling /cravatt/research.htmlChad A. Mirkin: He is a chemist and a world renowned nanoscience expert, who is known for his development of nanoparticle-based biodetection schemes, the invention of Dip-Pen Nanolithography, and contributions to supramolecular chemistry. Our research focuses on developing strategic and surface nano-optical methods for controlling the architecture of molecules and materials on a 1-100 nm scale. Our researchers, with backgrounds ranging from medicine, biology, chemistry, physics and material science, are working together in solvingfundamental and applied problems of modern nanoscience. Research in the Mirkin laboratories is divided into the five areas listed below: Anisotropic Nanostructures; On-Wire Lithography (OWL); Dip-Pen Nanolithography; Organometallic Chemistry; Spherical Nucleic Acids/mirkin-group/research/Paul Cremer: works at the crossroads of biological interfaces, metamaterials, spectroscopy, and microfluidics. Biophysical and analytical studies are tied together through the employment of novel lab-on-a-chip platforms which enable high throughput/low sample volume analysis to be performed with unprecedented signal-to-noise. From neurodegenerative diseases to artificial hip implants, a huge variety of processes occur at biological interfaces. Our laboratory uses a wide variety of surface specific spectroscopy and microfluidic technologies to probe mechanisms of disease, build new biosensors against pathogens, and understand the molecular-level details of the water layer hugging a cell membrane. Research projects in the Cremer Group are divided into the five areas listed below. Click on your area(s) of interest to learn more. SFG of Water and Ions at Interfaces; Hofmeister Effects in Protein Solutions; Bioinorganic Chemistry and Biomaterial Properties of Lipid Bilayers; pH Modulation Sensing at Biomembranes; Metamaterialshttps:///cremer/Jeffrey S. Moore:Our research involves the synthesis and study of large organic molecules and the discovery of new polymeric materials. Most projects relate to one of three areas: new macromolecular architectures and their supramolecular organization; responsive polymers including self-healing materials; mechanochemical transduction. In general, our group uses the tools of synthetic and physical organic chemistry to address problems at the interface of chemistry and materials science. More in-depth information about our research can be found on our research page./Lyndon Emsley: NMRhttp://perso.ens-lyon.fr/lyndon.emsley/Lyndon_Emsley/Research.htmlKlaus Müllen: The group pursues a broad program of experimental research in macromolecular chemistry and material science. It has a wide range of research interests: from new polymer-forming reactions including methods of organometallic chemistry, multi-dimensional polymers with complex shape-persistent architectures, molecular materials with liquid crystalline properties for electronic and optoelectronic devices to the chemistry and physics of single molecules, nanocomposites or biosynthetic hybrids.http://www2.mpip-mainz.mpg.de/groups/muellenJean M. J. Fréchet:Our research is largely concerned with functional polymers, from fundamental studies to applications. The research is highly multidisciplinary at the interface of several fields including organic, polymer, biological, and materials chemistry. Chemical Engineering is also well represented with our research in energy-related materials and microfluidics./Eiichi Nakamura: Fascination to learn about the nature of the elements and molecules and to control their behavior goes back to ancient times. The research programs in our laboratories focus on the development of new and efficient synthetic reactions, new reactive molecules, and new chemical principles that will exert impact on the future of chemical, biological and material sciences. Under the specific projects listed below, we seek for the new paradigm of chemical synthesis and functional molecules. Discovery based on logical reasoning and imagination is the key term of our research and educational programs.http://www.chem.s.u-tokyo.ac.jp/users/common/NakamuraLabE.htmlGregory C. Fu: Transition Metal Catalysis; Nucleophilic Catalysis/research.htmlWilliam R. Roush:Our research centers around themes of total synthesis, reaction development and medicinal chemistry. Over 25 structurally complex, biologically active natural products have been synthesized in the Roush lab. These serve both as testing grounds for new methods and as inspiration for potential therapeutics.Our total synthesis projects are often attempted in parallel with reaction design. Synthetic applications of intramolecular Diels-Alder reactions and acyclic diastereoselective syntheses involving allylmetal compounds are of especial interest.Total synthesis and methods development interact synergistically toward the development of medicinally relevant compounds. Current targets of interest include chemotherapeutics built upon the exploitation of tumor cell metabolism, cystein protease inhibitors for treatment of parasitic diseases and diagnostic probes for the Scripps Molecular Screening Center./roush/Research.htmlMiguel García-Garibay:Our group is currently investigating the photochemical decarbonylation of crystalline ketones. Because the reactions take place in the solid state, they exhibit high selectivites that are not possible by the analogous solution reaction. From our experience, the solution photolysis yields many products, while there is often only one product in the solid. In order for the decarbonylation reaction to proceed in crystals, there are a few requirements forthe decarbonylation precursor: (1) The compound must be a crystalline solid. (2) There must be suitable radical stabilizing substituents present at both alpha centers./dept/Faculty/mgghome/Alanna Schepartz: The Schepartz laboratory develops chemical tools to study and manipulate protein–protein and protein–DNA interactions inside the cell. Our approach centers on the design of molecules that Nature chose not to synthesize--miniature proteins, ß-peptide foldamers, polyproline hairpins, and proto-fluorescent ligands--and the use of these molecules to answer biological questions that would otherwise be nearly impossible to address. Current topics include the use of miniature proteins to identify the functional role of discrete protein-protein interactions and rewire cellular circuits, the use of cell permeable molecules to image misfolded proteins or protein interactions in live cells, and the design of protein-like assemblies of ß-peptides that are entirely devoid of -amino acids./research/index.htmlMartin Gruebele:The Gruebele Group is engaged in experiments and computational modeling to study a broad range of fundamental problems in chemical and biological physics. A common theme in the experiments is the development of new instruments to interrogate and manipulate complex molecular systems. We coupled experiments with quantum or classical simulations as well as simple models. The results of these efforts are contributing to a deeper understanding of RNA and proteins folding in vitro and in vivo, of how vibrational energy flows around within molecules, of single molecule absorption spectroscopy, and of the dynamics of glasses./mgweb/Matthew S. Sigman: Our program is focused on the discovery of new practical catalytic reactions with broad substrate scope, excellent chemoselectivity, and high stereoselectivity to access novel medicinally relevant architectures. We believe the best strategy for developing new classes of catalysts and reactions applicable to organic synthesis is using mechanistic insight to guide the discovery process. This allows us to design new reaction motifs or catalysts in which unique bond constructions can be implemented furthering new approaches to molecule construction. An underlying theme to these methodologies is to convert relatively simple substrates into much more complex compounds allowing for access to known and novel pharmacaphores in a modular manner. This provides us the ability to readily synthesis analogs enabling us to understand the important structural features responsibility for a phenotypic response in a given biological assay. We are currently engaged in several collaborative projects to evaluate our compound collections for various cancer types at the Huntsman Cancer Institute atthe University of Utah and are engaged in follow-up investigations to identify improved compounds as well as understanding the mechanism of action. The group is engaged in the following diverse projects:/faculty/sigman/research.htmlSidney M. Hecht: Sidney M. Hecht, PhD, is the co-director for the Center for Bioenergetics in the Biodesign Institute at Arizona State University. He researches diseases caused by defects in the body's energy production processes. Energy production is similar mechanistically to other molecular processes that he has studied extensively. Hecht played a key role in the development of Hycamtin, a drug used to treat ovarian and lung cancer, as well as the study of the mechanism of the anti-tumor agent bleomycin./people/sidney-hechtDonald G. Truhlar: Theoretical and Computational ChemistryWe are carrying out research in several areas of dynamics and electronic structure, with a special emphasis on applying quantum mechanics to the treatment of large and complex systems. Dynamical calculations are being carried out for combustion (with a special emphasis on biofuel mechanisms) and atmospheric reactions in the gas phase and catalytic reactions in the condensed phase. Both thermal and photochemical reactions are under consideration. New orbital-dependent density functionals are being developed to provide an efficient route to the potential energy surfaces for these studies. New methods are also being developed for representing the potentials and for combined quantum mechanical and molecular mechanical methods, with a special emphasis in the latter case on improving the electrostatics. New techniques for modeling vibrational anharmonicity and for Feynman path integral calculations are also under development./truhlar/Joseph T. Hupp: Most research projects revolve around a theme of studying materials for alternative energy applications and other environmental issues. Due to the interdisciplinary nature of our research, we have many joint students with other researchers both at Northwestern and at other institutions./hupp/research.htmlHenry S. White: My colleagues and I are engaged in both experimental and theoretical aspects of electrochemistry, with diverse connections to analytical, biological, physical, and materials chemistry. Much of our current research is focused on electrochemistry in microscale and nanoscale domains./faculty/white/white.htmlTaeghwan Hyeon: The main theme of our research is synthesis, assembly, and applications of uniformly sized nanoparticles.http://nanomat.snu.ac.kr/index.php?mid=InterestsPeidong Yang: The Yang research group is interested in the synthesis of new classes of materials and nanostructures, with an emphasis on developing new synthetic approaches and understanding the fundamental issues of structural assembly and growth that will enable the rational control of material composition, micro/nano-structure, property and functionality. We are interested in the fundamental problems of electron, photon, and phonon confinement as well as spin manipulation within 1D nanostructures./index.php/research/interests/William D. Jones:Our research group has an interest in examining the reactions of homogeneous transition metal complexes with organic substrates with an emphasis on bond activation processes that are of potential interest to the chemical industry. We also are doing theoretical DFT modeling of this chemistry on our CCLab cluster/~wdjgrp/wdj_home.html#research下面是一些网友对部分副主编（部分已经不是了）的评价，没有罗列网友的ID了，一并表示感谢。
写多功能衣服的英语作文奇思妙想象500字
全文分为作者个人简介和正文两个部分：作者个人简介：Hello everyone, I am an author dedicated to creating and sharing high-quality document templates. In this era of information overload, accurate and efficient communication has become especially important. I firmly believe that good communication can build bridges between people, playing an indispensable role in academia, career, and daily life. Therefore, I decided to invest my knowledge and skills into creating valuable documents to help people find inspiration and direction when needed.正文：写多功能衣服的英语作文奇思妙想象500字全文共3篇示例，供读者参考篇1A Clothing Revolution: Imagining the UltimateMulti-Purpose GarmentAs I gaze into my closet at the endless rows of shirts, pants, dresses, and jackets, I can't help but feel a twinge ofdissatisfaction. Sure, they serve their basic purpose of covering my body and keeping me warm, but what if clothing could do so much more? In this age of unprecedented technological advancement, it seems almost criminal that our garments remain so painfully one-dimensional. But what if we dared to dream bigger? What if we reimagined clothing not just as a means of covering ourselves, but as a multi-functional, life-enhancing tool? This is the tantalizing prospect that has captured my imagination, and I can't resist sharing my vision for the ultimatemulti-purpose garment.Picture this: a single article of clothing that could adapt to any situation, climate, or activity with the simple touch of a button. A shirt that could transition seamlessly from a cozy sweater to a lightweight, moisture-wicking athletic top. Pants that could morph from rugged hiking gear to sleek dress trousers with a mere thought command. A jacket that could not only protect you from the elements but also serve as a personal heating or cooling system, a portable power source for your devices, and even a discreet personal assistant capable of answering your questions or scheduling your appointments.But why stop there? Imagine a garment that could monitor your vital signs, detecting potential health issues before theybecome serious. Or one that could enhance your physical abilities, providing augmented strength, endurance, or even the ability to scale walls or glide through the air. The possibilities are endless when we free our minds from the constraints of traditional clothing design.At the heart of this multi-purpose garment would be a cutting-edge fabric unlike anything we've seen before. A material that could seamlessly blend advanced nanotechnology, flexible circuitry, and shape-shifting polymers to create a truly transformative textile. This fabric would be imbued withself-healing properties, capable of mending tears and rips on its own, ensuring your garment remains pristine no matter the wear and tear.And let's not forget about the fashion implications of such a revolutionary garment. Imagine being able to instantly change the color, pattern, or even the entire aesthetic of your outfit with a simple voice command or gesture. No longer would you be limited by the confines of your closet; instead, your clothing would become a canvas for endless self-expression, adapting to your mood, occasion, or personal style with effortless fluidity.Of course, such an ambitious undertaking would not be without its challenges. We would need to grapple with issues ofpower consumption, ensuring that the garment's myriad functions did not drain its energy reserves too quickly. Privacy and security concerns would also need to be addressed, as we would want to ensure that the garment's data-gathering capabilities were not misused or compromised.But these obstacles, while formidable, pale in comparison to the potential benefits that such a multi-purpose garment could bring to humanity. Imagine the impact on sustainability, as a single garment could potentially replace an entire wardrobe, reducing textile waste and carbon emissions. Or consider the implications for individuals with disabilities or special needs, who could finally have access to clothing that not only looks stylish but also enhances their independence and quality of life.As a student, I may not have the technical expertise or resources to bring this vision to life just yet. But I firmly believe that by daring to dream big, by pushing the boundaries of what we thought possible, we can pave the way for a future where clothing transcends its traditional role and becomes a powerful tool for enhancing our lives in ways we can scarcely imagine.So, let us embrace this spirit of innovation and creativity. Let us challenge the status quo and reimagine what clothing can be. For in doing so, we may just spark a revolution that foreverchanges the way we think about the garments we wear, transforming them from mere coverings into multi-functional, life-enhancing wonders. The future of fashion is limitless, and I, for one, cannot wait to see what wonders await us on the other side of this sartorial frontier.篇2The Clothes of the Future: A Wardrobe That Does It AllAs a student, my life is a constant juggling act – classes, extracurriculars, social life, and everything in between. In the midst of this chaos, I often find myself wishing for clothes that could do more than just cover my body. Imagine a piece of clothing that not only keeps you warm and stylish but also acts as a personal assistant, bodyguard, and entertainment center all rolled into one. Sound too good to be true? Well, with the rapid advancements in technology, such a futuristic garment might not be as far-fetched as you think.Let's start with the basics – a shirt that never needs washing. Thanks to self-cleaning nanobots woven into the fabric, this shirt would repel dirt, sweat, and odors, keeping you fresh and clean no matter how hectic your day gets. No more piles of laundry orrunning out of clean clothes – a true lifesaver for any forgetful student like myself.But that's just the tip of the iceberg. Imagine a jacket that doubles as a personal bodyguard. Embedded with advanced sensors and a lightweight exoskeleton, this jacket could detect potential threats and deploy a range of defensive measures, from a force field to a stunning electrical charge. No more worrying about walking alone at night or facing unsavory characters – your trusty jacket has got your back.Now, let's talk about entertainment. What if your hoodie could project a massive, high-definition screen onto any flat surface? With built-in speakers and a powerful processor, you could stream your favorite movies, play immersive video games, or even attend virtual lectures from the comfort of your own clothing. Say goodbye to squinting at tiny screens or lugging around bulky laptops – your hoodie is the ultimate entertainment hub.And that's not all! What if your pants could monitor your health, tracking your vitals, calorie intake, and even your stress levels? With this information, your pants could provide personalized dietary and exercise recommendations, ensuring you stay fit and healthy, even with your hectic student lifestyle.But why stop there? Imagine a pair of shoes that could guide you to your destination, alerting you to the shortest routes and avoiding traffic jams. No more getting lost or being late to class –your shoes will keep you on track and on time.Of course, no futuristic wardrobe would be complete without a piece that enhances your productivity. Enter the ultimate smart blazer, equipped with a virtual assistant that can take notes, schedule appointments, and even help you study for exams. With this blazer, you'll never miss an important deadline or forget a crucial assignment ever again.Now, you might be thinking, "But won't all these features make the clothes bulky and uncomfortable?" Fear not, my friends! With the advent of nanotechnology and advanced materials, these clothes of the future will be lightweight, flexible, and incredibly durable. Imagine fabrics that can self-repair, adapting to your body temperature and activity levels to keep you comfortable in any situation.And let's not forget about the fashion aspect. These futuristic garments won't just be functional – they'll be stylish too. With the ability to change colors, patterns, and even textures at the touch of a button, you'll never have to sacrifice fashion for functionality again.Of course, such advanced clothing won't come cheap. But think of it as an investment in your future – a wardrobe that can enhance your productivity, keep you safe, and provide endless entertainment all in one. Plus, with the money you'll save on laundry, gym memberships, and personal assistants, these clothes might just pay for themselves in the long run.Now, I know what you're thinking: "This all sounds too good to be true." And you're right, for now, these clothes of the future exist only in the realm of imagination. But with the rapid pace of technological advancements, who knows what the future holds? Today's science fiction could very well be tomorrow's reality.So, let's embrace the possibilities and dare to dream big. After all, isn't that what being a student is all about? Pushing boundaries, challenging norms, and envisioning a world where even the clothes on our backs can do so much more than just keep us covered. Who knows, one day, our wildest sartorial fantasies might just become a reality.篇3Multi-Functional Clothing: A Dream Wardrobe for the FutureAs a student always on the go, juggling classes, study sessions, extracurricular activities, and the occasional social life, Ioften find myself wishing I had more functional clothing. You know, the kind that could adapt to whatever situation the day throws my way. I've spent too many mornings frantically mixing and matching outfits, trying to piece together something practical yet presentable. But what if there was a single garment that could do it all? A multi-functional, futuristic piece of clothing that could shape-shift to my needs? Now that would be a dream come true for this busy student!Let me paint a picture of what this multi-functional marvel might look like. At its core, it would be a lightweight, breathable base layer made from advanced smart fabrics that could regulate body temperature, wick away moisture, and protect against UV rays. But that's just the beginning! With the tap of a button or voice command, the outer layer could transform, changing colors, patterns, and styles to suit any occasion.In the morning, it could be a classic button-down shirt and khakis for class presentations. A few taps later, and it morphs into moisture-wicking athletic wear for my evening yoga class. Another command, and it becomes a sleek, wrinkle-resistant blazer for that interview I've been prepping for. The possibilities are endless!But the real magic would happen with the built-in customizable nano-embellishments. Tiny, programmable particles woven into the fabric could rearrange themselves to create intricate designs, logos, or even display scrolling messages or animations. "Good luck on your exam!" my shirt could cheerfully remind me. Or it could showcase my school pride with a glowing university crest during the big game.And let's not forget the functionality this dream garment could provide. Embedded sensors could monitor my vitals, hydration levels, and physical activity, linking to a user-friendly app that offers personalized health insights and recommendations. If I'm feeling stressed from all that studying, it could activate calming aromatherapy or play soothing music through discreet built-in speakers.Pockets would be redefined as well. This garment would boast expandable, lightweight compartments for storing all my essentials – laptop, books, gym shoes, you name it! No more lugging around bulky bags from place to place. And if I misplace my keys or student ID yet again, the GPS locator would have me covered.To top it all off, the self-cleaning and bacteria-resistant properties would save me countless trips to the laundromat.Basically, this multi-functional dream garment would make life as an active, busy, and yes, occasionally forgetful student infinitely easier.Now, you might be thinking this all sounds like somefar-fetched sci-fi fantasy. But with the rapid advancements in smart fabrics, nanotechnology, and wearable tech, I'd say something like this may not be as far off as you'd imagine. Heck, by the time I graduate, it could be a reality!Of course, creating such an advanced, all-in-one garment would likely come with a hefty price tag initially. But just think of the long-term cost and time savings! Not to mention the reduced waste from only needing one ultra-versatile piece in your wardrobe to begin with.Cutting back on my clothing consumption and ecological footprint is definitely a major appeal. As an environmentally-conscious student, I love the idea of investing in a premium, sustainable garment that could last for years rather than constantly buying new fast fashion pieces.While we may not have access to this dream multi-functional clothing quite yet, a student can certainly fantasize! Drafting up designs for this futuristic wardrobe has sparked ideas I could potentially explore for an independent project or startup ventureafter graduation. Wearable tech, smart fabrics, sustainable fashion – it's an intersection ripe for innovation.Who knows? Maybe my rough sketches and concepts will help inspire the next generation of multi-functional clothing. By the time I'm sending my own kids off to university, packing their dream outfits could be as easy as throwing a singlemulti-purpose garment in their bag. Now that's a wardrobe I'd envy!。
（物理化学专业论文）系列Co配位聚合物的合成、结构及自旋转换和光—电性能的研究
系列Ｃｏ配位聚合物的合成，结构及自旋转换和光一电性能的研究系列Ｃｏ配位聚合物的合成、结构及自旋转换和光一电性能的研究博士生：金晶指导教师：牛淑云教授专业：物理化学方向：功能分子设计与研制摘要配位聚合物是金属离子和有机配体通过自组装而形成的无限结构的配位化合物。
由于它在光、电、磁、催化等领域具有诱人的应用前景，被认为是当前最有潜在能力的功能材料，已成为无机化学和材料化学领域的研究热点之一。
它的目标是通过金属离子和有机配体间的相互作用，设计合成具有理想结构和特定功能的稳定分子体系和特殊功能的材料。
本文围绕当前关于配位聚合物研究的若干热点，采用溶剂热合成、水热合成和微波合成等方法，以Ｃｏ（ＩＩ）或Ｃｏ（ＩＩＩ）为中心原子，通过与有机配体的自组装，共合成了ｌＯ种Ｃｏ（ＩＩ）或Ｃｏ（ＩＩＩ）及Ｆｅ（ＩＩＩ）的配位聚合物和３种Ｃｏ（ＩＩ）的二聚物，它们的分子式如下：（１）｛［ｃｏ（ｐ·４，４’ｂｉｐｙ）（４，４’·ｂｉｐｙ）２（Ｈ２０）２］，（ＯＨ）３－（Ｍｅ４Ｎ）‘４，４’－ｂｉｐｙ。
４Ｈ２０｝ｎ（２）｛［Ｃｏ（ｐ－４，４’一ｂｉｐｙ）（Ｈ２０）４］－ＳＵＣ－４Ｈ２０｝。
（３）［Ｃ０２（Ｉａ２一ｂｔｅｃ）（ｐｈｅｎ）２（Ｈ２０）４］（４）【Ｃ０２（９２一ｂｔｅｃ）（ｂｉｐｙｈ（Ｈ２０）４‘Ｈ２０（５）［Ｃ０２（１ａ２－ｂｔｅｃ）（ｐｈｅｎ）２（Ｈ２０）ｄ·２Ｈ２０（６）ｆＣ０４（出一ｂｔｅｃ）（ｂｉｐｙ）４（ＨｚＯ）４］ｎ（７）［Ｆｅ２（№一ｂｔｅｃ）（Ｉ＿ｔ２－Ｈ２ｂｔｅｃ）（ｂｉｐｙ）｝２（Ｈ２０）２１ｎ（８）［Ｆｅ２（ｋｔ２－ｂｔｅｃ）（ｐａ—Ｈ２ｂｔｅｃ）（ｐｈｅｎｈ（Ｈ２０）２１ｎ（９）［Ｃｏ（ｐｈｅｎ）（Ｈ２０）（№一ｂｔｅｃ）ｏ５】ｎ（１０）｛［Ｃｏ（ｐ＿４－ｂｔｅｃ）ｏ５（Ｈ２０）２】－５Ｈ２０｝ｎｌ—————————！！堕堡！燮鱼竺竺竺皇：苎苎垦！垦竺垫竺垄二皇兰堂竺竺窒（１１）【ｃｏ（№一ＣＨ２（ＣＯＯ）２）（４，∥－ｂｉｐｙ）０５（Ｈ２０）］Ⅱ（１２）【ｃｏ（№一ＨｃＯＯ）ｄｃｏ（Ｈ２０）４】。
高分子化学中英文对照
05. 高分子化学高分子物质brush polymercoiling type polymer聚合与高分子化学反应17环状单体cyclic monomer18共聚单体comonomer19聚合［反应］polymerization20均聚反应homopolymerization21低聚反应，齐聚反应 (曾用名)oligomerization22调聚反应telomerization23自发聚合spontaneous polymerization 24预聚合prepolymerization25后聚合post polymerization26再聚合repolymerization27铸塑聚合, 浇铸聚合cast polymerization28链［式］聚合chain polymerization29烯类聚合，乙烯基聚合vinyl polymerization30双烯［类］聚合diene polymerization31加［成］聚［合］addition polymerization32自由基聚合，游离基聚合 (曾用名)free radical polymerization, radical polymerization33控制自由基聚合，可控自由基聚合controlled radical polymerization，CRP 34活性自由基聚合living radical polymerization35原子转移自由基聚合atom transfer radical polymerization，ATRP36反向原子转移自由基聚合reverse atom transfer radicalpolymerization， RATRP37可逆加成断裂链转移reversible addition fragmentation chaintransfer，RAFT38氮氧[自由基]调控聚合nitroxide mediated polymerization39稳定自由基聚合stable free radical polymerization，FRP40自由基异构化聚合free radical isomerizationpolymerization41自由基开环聚合radical ring opening polymerization 42氧化还原聚合redox polymerization43无活性端聚合，死端聚合 (曾用名)dead end polymerization44光［致］聚合photo polymerization45光引发聚合light initiated polymerization46光敏聚合photosensitized polymerization47四中心聚合four center polymerization48电荷转移聚合charge transfer polymerization49辐射引发聚合radiation initiated polymerization 50热聚合thermal polymerization51电解聚合electrolytic polymerization52等离子体聚合plasma polymerization53易位聚合metathesis polymerization54开环易位聚合ring opening metathesis polymerization，ROMP55精密聚合precision polymerization56环化聚合cyclopolymerization57拓扑化学聚合topochemical polymerization 58平衡聚合equilibrium polymerization 59离子［型］聚合ionic polymerization60辐射离子聚合radiation ion polymerization 61离子对聚合ion pair polymerization62正离子聚合，阳离子聚合cationic polymerization63碳正离子聚合carbenium ionpolymerization,carbocationicpolymerization64假正离子聚合pseudo cationic polymerization65假正离子活［性］聚合pseudo cationic living polymerization 66活性正离子聚合living cationic polymerization67负离子聚合，阴离子聚合anionic polymerization68碳负离子聚合carbanionic polymerization69活性负离子聚合living anionic polymerization70负离子环化聚合anionic cyclopolymerization71负离子电化学聚合anionic electrochemical polymerization 72负离子异构化聚合anionic isomerization polymerization 73烯丙基聚合allylic polymerization74活［性］聚合living polymerization75两性离子聚合zwitterion polymerization76齐格勒-纳塔聚合Ziegler Natta polymerization77配位聚合coordination polymerization78配位离子聚合coordinated ionic polymerization79配位负离子聚合coordinated anionic polymerization80配位正离子聚合coordinated cationic polymerization 81插入聚合insertion polymerization82定向聚合，立构规整聚合stereoregular polymerization, stereospecific polymerization83有规立构聚合tactic polymerization84全同立构聚合isospecific polymerization85不对称诱导聚合asymmetric induction polymerization 86不对称选择性聚合asymmetric selective polymerization87不对称立体选择性聚合asymmetric stereoselectivepolymerization88对映［体］不对称聚合enantioasymmetric polymerization 89对映［体］对称聚合enantiosymmetric polymerization90异构化聚合isomerization polymerization91氢转移聚合hydrogen transfer polymerization 92基团转移聚合group transfer polymerization，GTP 93消除聚合elimination polymerization94模板聚合matrix polymerization,templatepolymerization95插层聚合intercalation polymerization96无催化聚合uncatalyzed polymerization97开环聚合ring opening polymerization98活性开环聚合living ring opening polymerization 99不死的聚合immortal polymerization100酶聚合作用enzymatic polymerization101聚加成反应，逐步加成聚合 (曾用名)polyaddition102偶联聚合coupling polymerization103序列聚合sequential polymerization104闪发聚合，俗称暴聚flash polymerization105氧化聚合oxidative polymerization106氧化偶联聚合oxidative coupling polymerization 107逐步［增长］聚合step growth polymerization108缩聚反应condensation polymerization，polycondensation109酯交换型聚合transesterification typepolymerization,ester exchange polycondensation110自催化缩聚autocatalytic polycondensation 111均相聚合homogeneous polymerization112非均相聚合heterogeneous polymerization 113相转化聚合phase inversion polymerization114本体聚合bulk polymerization, masspolymerization115固相聚合solid phase polymerization 116气相聚合gaseous polymerization,gas phase polymerization117吸附聚合adsorption polymerization 118溶液聚合solution polymerization119沉淀聚合precipitation polymerization 120淤浆聚合slurry polymerization121悬浮聚合suspension polymerization122反相悬浮聚合reversed phase suspensionpolymerization123珠状聚合bead polymerization, pearlpolymerization124分散聚合dispersion polymerization125反相分散聚合inverse dispersion polymerization126种子聚合seeding polymerization127乳液聚合emulsion polymerization128无乳化剂乳液聚合emulsifier free emulsion polymerization 129反相乳液聚合inverse emulsion polymerization130微乳液聚合micro emulsion polymerization131连续聚合continuous polymerization132半连续聚合semicontinuous polymerization133分批聚合，间歇聚合batch polymerization134原位聚合in situ polymerization135均相缩聚homopolycondensation136活化缩聚activated polycondensation137熔融缩聚melt phase polycondensation138固相缩聚solid phase polycondensation139体型缩聚three dimensional polycondensation 140界面聚合interfacial polymerization141界面缩聚interfacial polycondensation142环加成聚合cycloaddition polymerization143环烯聚合cycloalkene polymerization144环硅氧烷聚合cyclosiloxane polymerization145引发剂initiator146引发剂活性activity of initiator147聚合催化剂polymerization catalyst148自由基引发剂radical initiator149偶氮［类］引发剂azo type initiator1502,2′偶氮二异丁腈2,2'- azobisisobutyronitrile, AIBN 151过氧化苯甲酰benzoyl peroxide, BPO152过硫酸盐引发剂persulphate initiator153复合引发体系complex initiation system154氧化还原引发剂redox initiator155电荷转移复合物，电荷转移络合物charge transfer complex, CTC156聚合加速剂，聚合促进剂polymerization accelerator157光敏引发剂photoinitiator158双官能引发剂bifunctional initiator， difunctionalinitiator159三官能引发剂trifunctional initiator160大分子引发剂macroinitiator161引发-转移剂initiator transfer agent, inifer162引发-转移-终止剂initiator transfer agent terminator,iniferter163光引发转移终止剂photoiniferter164热引发转移终止剂thermoiniferter165正离子催化剂cationic catalyst166正离子引发剂cationic initiator167负离子引发剂ionioic initiator168共引发剂coinitiator169烷基锂引发剂alkyllithium initiator170负离子自由基引发剂anion radical initiator171烯醇钠引发剂alfin initiator172齐格勒-纳塔催化剂Ziegler Natta catalyst173过渡金属催化剂transition metal catalyst174双组分催化剂bicomponent catalyst175后过渡金属催化剂late transition metal catalyst 176金属络合物催化剂metal complex catalyst177［二］茂金属催化剂metallocene catalyst178甲基铝氧烷methylaluminoxane, MAO179μ氧桥双金属烷氧化物催化剂bimetallic μ-oxo alkoxides catalyst180双金属催化剂bimetallic catalyst 181桥基茂金属bridged metallocene182限定几何构型茂金属催化剂constrained geometry metallocenecatalyst183均相茂金属催化剂homogeneous metallocene catalyst 184链引发chain initiation185热引发thermal initiation186染料敏化光引发dye sensitized phtoinitiation 187电荷转移引发charge transfer initiation188诱导期induction period189引发剂效率initiator efficiency190诱导分解induced decomposition191再引发reinitiation192链增长chain growth, chain propagation193增长链端propagating chain end194活性种reactive species195活性中心active center196持续自由基persistent radical197聚合最高温度ceilling temperature of polymerization 198链终止chain termination199双分子终止bimolecular termination200初级自由基终止primary radical termination201扩散控制终止diffusion controlled termination202歧化终止disproportionation termination203偶合终止coupling termination204单分子终止unimolecular termination205自发终止spontaneous termination206终止剂terminator207链终止剂chain terminating agent208假终止pseudotermination209自发终止self termination210自由基捕获剂radical scavenger211旋转光闸法rotating sector method212自由基寿命free radical lifetime213凝胶效应gel effect214自动加速效应autoacceleration effect215链转移chain transfer216链转移剂chain transfer agent217尾咬转移backbitting transfer218退化链转移degradation (degradative) chaintransfer219加成断裂链转移［反应］addition fragmentation chain transfer 220链转移常数chain transfer constant221①缓聚作用②延迟作用retardation222阻聚作用inhibition223缓聚剂retarder224缓聚剂，阻滞剂retarding agent225阻聚剂inhibitor226封端［反应］end capping227端基terminal group228聚合动力学polymerization kinetics229聚合热力学polymerization thermodynamics230聚合热heat of polymerization231共聚合［反应］copolymerization232二元共聚合binary copolymerization233三元共聚合ternary copolymerization234竞聚率reactivity ratio235自由基共聚合radical copolymerization236离子共聚合ionic copolymerization237无规共聚合random copolymerization238理想共聚合ideal copolymerization239交替共聚合alternating copolymerization240恒［组］分共聚合azeotropic copolymerization241接枝共聚合graft copolymerization242嵌段共聚合block copolymerization243开环共聚合ring opening copolymerization244共聚合方程copolymerization equation245共缩聚copolycondensation246逐步共聚合step copolymerization247同种增长homopropagation248自增长self propagation249交叉增长cross propagation250前末端基效应penultimate effect251交叉终止cross termination252Q值Q value253e值e value254Q,e概念Q, e scheme255序列长度分布sequence length distribution256侧基反应reaction of pendant group257扩链剂，链增长剂chain extender258交联crosslinking259化学交联chemical crosslinking260自交联self crosslinking261光交联photocrosslinking262交联度degree of crosslinking263硫化vulcanization264固化curing265硫［黄］硫化sulfur vulcanization266促进硫化accelerated sulfur vulcanization 267过氧化物交联peroxide crosslinking268无规交联random crosslinking269交联密度crosslinking density270交联指数crosslinking index271解聚depolymerization高分子物理化学与高分子物理12立构嵌段stereoblock13有规立构嵌段isotactic block14无规立构嵌段atactic block15单体单元monomeric unit16二单元组diad17三单元组triad18四单元组tetrad19五单元组pentad20无规线团random coil21自由连接链freely-jointed chain22自由旋转链freely-rotating chain23蠕虫状链worm-like chain24柔性链flexible chain25链柔性chain flexibility26刚性链rigid chain27棒状链rodlike chain28链刚性chain rigidity29聚集aggregation30聚集体aggregate31凝聚、聚集coalescence32链缠结chain entanglement33凝聚缠结cohesional entanglement34物理缠结physical entanglement35拓扑缠结topological entanglement36凝聚相condensed phase37凝聚态condensed state38凝聚过程condensing process39临界聚集浓度critical aggregation concentration 40线团-球粒转换coil-globule transition41受限链confined chain42受限态confined state43物理交联physical crosslinking44统计线团statistical coil45等效链equivalent chain46统计链段statistical segment47链段chain segment48链构象chain conformation49无规线团模型random coil model50无规行走模型random walk model51自避随机行走模型self avoiding walk model52卷曲构象coiled conformation53高斯链Gaussian chain54无扰尺寸unperturbed dimension55扰动尺寸perturbed dimension56热力学等效球thermodynamically equivalent sphere 57近程分子内相互作用short-range intramolecular interaction 58远程分子内相互作用long-range intramolecular interaction 59链间相互作用interchain interaction60链间距interchain spacing61长程有序long range order62近程有序short range order63回转半径radius of gyration64末端间矢量end-to-end vector65链末端chain end66末端距end-to-end distance67无扰末端距unperturbed end-to-end distance68均方根末端距root-mean-square end-to-end distance 69伸直长度contour length70相关长度persistence length71主链；链骨架chain backbone72支链branch chain73链支化chain branching74短支链short-chain branch75长支链long-chain branch76支化系数branching index77支化密度branching density78支化度degree of branching79交联度degree of crosslinking80网络network81网络密度network density82溶胀swelling83平衡溶胀equilibrium swelling84分子组装，分子组合molecular assembly85自组装self assembly86微凝胶microgel87凝胶点gel point88可逆[性]凝胶reversible gel89溶胶-凝胶转化sol-gel transformation90临界胶束浓度critical micelle concentration，CMC91组成非均一性constitutional heterogenity,compositional heterogenity92摩尔质量平均molar mass average又称“分子量平均”93数均分子量number-average molecular weight,number-average molar mass94重均分子量weight-average molecular weight,weight-average molar mass95Z均分子量Z(Zaverage)-average molecular weight,Z-molar mass96黏均分子量viscosity-average molecular weight，viscosity-average molar mass97表观摩尔质量apparent molar mass98表观分子量apparent molecular weight99聚合度degree of polymerization100动力学链长kinetic chain length101单分散性monodispersity102临界分子量critical molecular weight103分子量分布molecular weight distribution，MWD104多分散性指数polydispersity index，PID105平均聚合度average degree of polymerization106质量分布函数mass distribution function107数量分布函数number distribution function108重量分布函数weight distribution function109舒尔茨-齐姆分布Schulz-Zimm distribution110最概然分布most probable distribution 曾用名“最可几分布”111对数正态分布logarithmic normal distribution 又称“对数正则分布”112聚合物溶液polymer solution113聚合物-溶剂相互作用polymer-solvent interaction114溶剂热力学性质thermodynamic quality of solvent115均方末端距mean square end to end distance116均方旋转半径mean square radius of gyration117θ温度theta temperature118θ态theta state119θ溶剂theta solvent120良溶剂good solvent121不良溶剂poor solvent122位力系数Virial coefficient曾用名“维里系数”123排除体积excluded volume124溶胀因子expansion factor125溶胀度degree of swelling126弗洛里-哈金斯理论Flory-Huggins theory127哈金斯公式Huggins equation128哈金斯系数Huggins coefficient129χ(相互作用)参数χ-parameter130溶度参数solubility parameter131摩擦系数frictional coefficient132流体力学等效球hydrodynamically equivalent sphere 133流体力学体积hydrodynamic volume134珠-棒模型bead-rod model135球-簧链模型ball-spring [chain] model136流动双折射flow birefringence, streamingbirefringence137动态光散射dynamic light scattering138小角激光光散射low angle laser light scattering139沉降平衡sedimentation equilibrium140沉降系数sedimentation coefficient141沉降速度法sedimentation velocity method142沉降平衡法sedimentation equilibrium method143相对黏度relative viscosity144相对黏度增量relative viscosity increment145黏度比viscosity ratio146黏数viscosity number147[乌氏]稀释黏度计[Ubbelohde] dilution viscometer148毛细管黏度计capillary viscometer149落球黏度计ball viscometer150落球黏度ball viscosity151本体黏度bulk viscosity152比浓黏度reduced viscosity153比浓对数黏度inherent viscosity, logarithmicviscosity number154特性黏数intrinsic viscosity, limitingviscosity number155黏度函数viscosity function156零切变速率黏度zero shear viscosity157端基分析analysis of end group158蒸气压渗透法vapor pressure osmometry, VPO159辐射的相干弹性散射coherent elastic scattering ofradiation160折光指数增量refractive index increment161瑞利比Rayleigh ratio162超瑞利比excess Rayleigh ratio163粒子散射函数particle scattering function164粒子散射因子particle scattering factor165齐姆图Zimm plot166散射的非对称性dissymmetry of scattering167解偏振作用depolarization168分级fractionation169沉淀分级precipitation fractionation170萃取分级extraction fractionation171色谱分级chromatographic fractionation172柱分级column fractionation173洗脱分级，淋洗分级elution fractionation174热分级thermal fractionation175凝胶色谱法gel chromatography176摩尔质量排除极限molar mass exclusion limit177溶剂梯度洗脱色谱法solvent gradient [elution]chromatography178分子量排除极限molecular weight exclusion limit179洗脱体积elution volume180普适标定universal calibration181加宽函数spreading function182链轴chain axis183等同周期identity period184链重复距离chain repeating distance185晶体折叠周期crystalline fold period186构象重复单元conformational repeating unit187几何等效geometrical equivalence188螺旋链helix chain189构型无序configurational disorder190链取向无序chain orientational disorder191构象无序conformational disorder192锯齿链zigzag chain193双[股]螺旋double stranded helix194[分子]链大尺度取向global chain orientation195结晶聚合物crystalline polymer196半结晶聚合物semi-crystalline polymer197高分子晶体polymer crystal198高分子微晶polymer crystallite199结晶度degree of crystallinity, crystallinity 200高分子[异质]同晶现象macromolecular isomorphism201聚合物形态学morphology of polymer202片晶lamella, lamellar crystal203轴晶axialite204树枝[状]晶体dendrite205纤维晶fibrous crystal206串晶结构shish-kebab structure207球晶spherulite208折叠链folded chain209链折叠chain folding210折叠表面fold surface211折叠面fold plane212折叠微区fold domain213相邻再入模型adjacent re-entry model 214接线板模型switchboard model215缨状微束模型fringed-micelle model216折叠链晶体folded-chain crystal217平行链晶体parallel-chain crystal218伸展链晶体extended-chain crystal219球状链晶体globular-chain crystal220长周期long period221近程结构short-range structure222远程结构long-range structure223成核作用nucleation224分子成核作用molecular nucleation225阿夫拉米方程Avrami equation226主结晶primary crystallization 227后期结晶secondary crystallization 228外延结晶，附生结晶epitaxial crystallizationepitaxial growth229外延晶体生长，附生晶体生长230织构texture231液晶态liquid crystal state232溶致性液晶lyotopic liquid crystal233热致性液晶thermotropic liquid crystal234热致性介晶thermotropic mesomorphism235近晶相液晶smectic liquid crystal236近晶中介相smectic mesophase237近晶相smectic phase238条带织构banded texture239环带球晶ringed spherulite240向列相nematic phase241盘状相discotic phase242解取向disorientation243分聚segregation244非晶相amorphous phase曾用名“无定形相”245非晶区amorphous region246非晶态amorphous state247非晶取向amorphous orientation248链段运动segmental motion249亚稳态metastable state250相分离phase separation251亚稳相分离spinodal decomposition252bimodal decomposition253微相microphase254界面相boundary phase255相容性compatibility256混容性miscibility257不相容性incompatibility258不混容性immiscibility259增容作用compatiibilization260最低临界共溶(溶解)温度lower critical solution temperature, LCST261最高临界共溶(溶解)温upper critical solution temperature ,度UCST262浓度猝灭concentration quenching263激基缔合物荧光excimer fluorescence264激基复合物荧光exciplex fluorescence265激光共聚焦荧光显微镜laser confocal fluorescence microscopy266单轴取向uniaxial orientation267双轴取向biaxial orientation, biorientation268取向度degree of orientation269橡胶态rubber state270玻璃态glassy state271高弹态elastomeric state272黏流态viscous flow state273伸长elongation274高弹形变high elastic deformation275回缩性，弹性复原nerviness276拉伸比draw ratio, extension ratio277泊松比Poisson's ratio278杨氏模量Young's modulus279本体模量bulk modulus280剪切模量shear modulus281法向应力normal stress282剪切应力shear stress283剪切应变shear strain284屈服yielding285颈缩现象necking 又称“细颈现象”286屈服应力yield stress287屈服应变yield strain288脆性断裂brittle fracture289脆性开裂brittle cracking290脆-韧转变brittle ductile transition291脆化温度brittleness(brittle) temperature292延性破裂ductile fracture293冲击强度impact strength294拉伸强度tensile strength 又称“断裂强度,breaking stren gth”295极限拉伸强度ultimate tensile strength296抗撕强度tearing strength 又称“抗扯强度”297弯曲强度flexural strength, bending strength298弯曲模量bending modulus299弯曲应变bending strain300弯曲应力bending stress301收缩开裂shrinkage crack302剪切强度shear strength303剥离强度peeling strength304疲劳强度fatigue strength, fatigue resistance305挠曲deflection306压缩强度compressive strength307压缩永久变形compression set308压缩变形compressive deformation309压痕硬度indentation hardness310洛氏硬度Rockwell hardness311布氏硬度Brinell hardness312抗刮性scrath resistance313断裂力学fracture mechanics314力学破坏mechanical failure315应力强度因子stress intensity factor316断裂伸长elongation at break317屈服强度yield strength318断裂韧性fracture toughness319弹性形变elastic deformation320弹性滞后elastic hysteresis321弹性elasticity322弹性模量modulus of elasticity323弹性回复elastic recovery324不可回复形变irrecoverable deformation325裂缝crack 俗称“龟裂”326银纹craze327形变；变形deformation328永久变形deformation set329剩余变形residual deformation330剩余伸长residual stretch331回弹，回弹性resilience332延迟形变retarded deformation333延迟弹性retarded elasticity334可逆形变reversible deformation335应力开裂stress cracking336应力-应变曲线stress strain curve337拉伸应变stretching strain338拉伸应力弛豫tensile stress relaxation339热历史thermal history340热收缩thermoshrinking341扭辫分析torsional braid analysis，TBA342应力致白stress whitening343应变能strain energy344应变张量strain tensor345剩余应力residual stress346应变硬化strain hardening347应变软化strain softening348电流变液electrorheological fluid349假塑性pseudoplastic350拉胀性auxiticity351牛顿流体Newtonian fluid352非牛顿流体non-Newtonian fluid353宾汉姆流体Bingham fluid354冷流cold flow355牛顿剪切黏度Newtonian shear viscosity356剪切黏度shear viscosity357表观剪切黏度apparent shear viscosity358剪切变稀shear thinning359触变性thixotropy360塑性形变plastic deformation361塑性流动plastic flow362体积弛豫volume relaxation363拉伸黏度extensional viscosity364黏弹性viscoelasticity365线性黏弹性linear viscoelasticity366非线性黏弹性non-linear viscoelasticity367蠕变creep368弛豫[作用]relaxation 又称“松弛”369弛豫模量relaxation modulus370蠕变柔量creep compliance371热畸变温度heat distortion temperature372弛豫谱relaxation spectrum373推迟[时间]谱retardation [time] spectrum374弛豫时间relaxation time375推迟时间retardation time376动态力学行为dynamic mechanical behavior377动态黏弹性dynamic viscoelasticity378热-机械曲线thermo-mechanical curve379动态转变dynamic transition380储能模量storage modulus381损耗模量loss modulus382复数模量complex modulus383复数柔量complex compliance384动态黏度dynamic viscosity385复数黏度complex viscosity386复数介电常数complex dielectric permittivity387介电损耗因子dielectric dissipation factor388介电损耗常数dielectric loss constant389介电弛豫时间dielectric relaxation time390玻璃化转变glass transition391玻璃化转变温度glass-transition temperature392次级弛豫secondary relaxation393次级转变secondary transition394次级弛豫温度secondary relaxation temperature395开尔文模型Kelvin model396麦克斯韦模型Maxwell model397时-温叠加原理time-temperature superpositionprinciple398玻耳兹曼叠加原理Boltzmann superposition principle399平移因子shift factor400WLF公式WLF[Williams-Lendel-Ferry] equation 401软化温度softening temperature402平衡熔点equilibrium melting point403物理老化physical ageing高分子加工技术和应用。
苯磺酰苯丙氨酸构筑的一维链状钙(Ⅱ)配位聚合物的合成、结构表征和抗肿瘤活性
苯磺酰苯丙氨酸构筑的一维链状钙(Ⅱ)配位聚合物的合成、结构表征和抗肿瘤活性台夕市;赵文华;李法辉【摘要】在95％乙醇溶剂中,通过高氯酸钙、苯磺酰苯丙氨酸和NaOH反应,合成了一个新型的一维链状钙配位聚合物.对其进行了元素分析和红外光谱分析表征,并用X-射线单晶衍射测定了它的单晶结构.结果表明:在配合物分子中,每个钙原子分别与配体中羧酸根的4个氧原子、配位水中的2个氧原子以及配位乙醇分子中的1个氧原子配位,形成了畸变的五角双锥构型.配合物分子通过羧酸根的桥联作用形成了一维链状配位聚合物结构.初步研究了配合物对肝癌、肺腺癌、白血病和结肠癌的抗肿瘤活性.【期刊名称】《无机化学学报》【年(卷),期】2013(029)010【总页数】5页(P2200-2204)【关键词】苯磺酰苯丙氨酸;Ca(Ⅱ)配位聚合物;合成;结构表征;抗肿瘤活性【作者】台夕市;赵文华;李法辉【作者单位】潍坊学院化学化工学院,潍坊261061;青海师范大学化学系,西宁810008;潍坊学院化学化工学院,潍坊261061【正文语种】中文【中图分类】O614.23+10 IntroductionThe chemistry ofmetal-organic coordination polymers has been enriched enormously in the past two decades owing to their interesting framework topologies and their wide range of potential applications in adsorption,separation, catalysis, magnetism and fluorescence[1-7].A large numberofcoordination polymers constructed by transition metal ions with carboxylate ligands have been extensively investigated.These complexes exhibit extraordinary structural diversity and provide facile accessibility to functionalized new materials[8-10].Calcium is an indispensable element in biology.It is involved in several biochemical processes and is an essential cofactor required for the activation of a variety of enzymes[11].Amino acid is also an important physiological active substance in biological processes.To the best of our knowledge,the calciumギcomplex materials with amino acid ligands have been much less extensively studied than other metal complexes.In this paper,we report the synthesis and structure of[Ca(L)2(H2O)2(CH3CH2OH)]n,which was constructed from calcium perchlorate and N-benzenesulphonyl-L-phenylalanine.The antitumor activity against SMMC-7721,A549,WiDr and P388 cancer cells of the Caギcomplex also was investigated.1 Experimental1.1 Materials and measurementsCalcium perchlorate,benzene sulfonyl chloride,L-phenylalanine and other chemicals were obtained commercially and used without furtherpurification.Elementalanalyses were determined on a Elementar Vario III EL elemental analyzer.Infrared spectra were recorded with KBr optics on a Nicolet AVATAR 360 FTIR spectrophotometer in the range of 4,000～400 cm-1.Mass spectrum was performed on VG ZAB-HS Fast-atom bombardment (FAB)instrumrnt.The crystal data were collected on a Bruker smart CCD Area Detector.1.2 Synthesis of the ligand(L)The ligand was prepared according to the literature[12].Yield may reach up to over 65% .Anal.Calcd.forC15H15NSO4(%):C,58.96;H,5.00;N,4.52.Found(%):C,59.02;H,4.92;N,4.59.IR νmax(cm-1):νas(COOH):1 659,νs(COOH):1 437,ν(-SO2-NH-):3 247,1 321,1 154.FAB-MS:m/z=306[M+H]+.1.3 Synthesis of the complex1.0 mmol (0.305 g)of N-benzenesulphonyl-L-phenylalanine and 1.0 mmol (0.04 g)of sodium hydroxide were added to the 10 mL of 95%CH3CH2OH solution.After being dissolved,0.5 mmol(0.119 5 g)of calcium perchlorate was added to the above solution.The mixture was continuously stirred for 4 h at refluxing temperature.The mixture was cooled at room temperature,and was collected by filtration.By evaporation in air at room temperature,the single crystal suitable for X-ray determination was obtained from 95%ethanol solution after 7 d.Anal.Calcd.for C32H38CaN2O11S2(%):C,52.59;H,5.24;N,3.83;Found(%):C,52.78;H,5.59;N,3.72%.IR νmax(cm-1):νas(COO):1 586,νs(COO):1400,ν(-SO2-NH-):3 246,1322,1,153,ν(H2O):3350～3467,ν(Mg-O):423.1.4 Crystal structure determinationA colourless block single crystal was placed on a glass fiber and mounted on a CCD area detector.Diffraction data were collected by φ-ω scan mode using a graphite-monochromatic Mo Kα radiation (λ=0.071 073 nm)at 291(2)K.A total of 15 466 reflections were collected,of which 6 656 were unique (Rint=0.015 2)and 4 989 were observed with I＞2σ(I).The data were corrected for Lp factors.The structure was solved by direct methods and refined by full-matrix least-squares techniques on F2using SHELXL-97[13]and Fourier techniques.All non-hydrogen atoms and hydrogen atoms were refined anisotropically and isotropically,respectively.The final refinement by full-matrix least squares method was converged at R=0.059 6,andwR=0.1431(w=1/[σ2(Fo2)+(0.06P)2+1.99P],P=(Fo2+2Fc2)/3,S=1.108,(Δ/σ) max=0.000).Molecular graphics were drawn with the program package SHELXTL-97 crystallographic software package[14].The most relevant crystal data for complex are quoted in Table 1.CCDC:890991.Table 1 Crystal structure parameters of the title complexSymmetry code:A:x+1,y,zFormula C32H38CaN2O11S2 V/nm3 3.447 6(13)Formula weight 730.84 Calculated density/(g·cm-3) 1.408 Crystal system Orthorhombic Crystal size/mm3 0.32×0.30×0.28 Space group P212121 θ Range for data collection/(°) 1.56～26.00 a/nm 0.519 06(18) Limitingindices -6≤h≤6,-31≤k≤13,-31≤l≤31 b/nm 2.541 1(2) Reflections collected/unique 15 466/6 656 c/nm 2.613 9(3) R1,wR2(all data) 0.0670,0.144 7 Z 4 R1,wR2(I＞2σ(I)) 0.059 6,0.143 1 F(000) 1536 Largest diff.peak and hole/(e·nm-3) 345 and-345 Temperature/K 291(2)1.5 Antitumor activitySMMC-7721,A549,WiDr and P388 cancer cells were propagated continuously in culture and grown in RPMI 1640 medium with10%inactivated fetal calf serum and antibiotics.Cell harvested from exponential phase were seeded equivalently into 96 well plates and incubated for 24 h,then compounds studied were added in a concentration gradient.The final concentrations were maintained at c(μg·mL-1)5,10,20,respectively.The plates were maintained at 37℃in a humidified 5%CO2-90%N2-5%O2atmosphere and incubated for 48 h,the MTT solution was added,the following procedure referred to[15].The measurements of absorption of the solution concerned with the number of live cells were performed on spectrophotometer at 570 nm.2 Results and discussion2.1 IR spectraIn the IR spectra,the characteristic bands at 1 659 and 1 437 cm-1 are assigned to the asymmetric stretching and symmetric stretching of COOH group,respectively.For the complex, the asymmetric stretching and symmetric stretching of COO-group are observed at 1 586 and 1 400 cm-1.It can be explained that the oxygen atoms of carboxylate group take part in the coordination with calcium atom[16].The value of Δν(νas(COO-)-νs(COO-))is 186 cm-1and reveals that the carboxylate groups are coordinated in bidentate fashion,which is consistent with the results of the X-ray analysis.In addition,the broad and strong absorption bands at 3 350～3 467 cm-1correspond to the presence ofwatermoleculesin the complex,which are accordance with the results of elemental analysis.2.2 Crystal structureFig.1 Coordination environment of Ca ギ in the title complexTable 2 Selected bond lengths(nm)and angles(°)of complexSymmetry code:A:x+1,y,zCa1-O1 0.2341(3) Ca1-O10 0.2446(4) S1-O3 0.1426(4)Ca1-O2A 0.2377(3) Ca1-O6A 0.2428(4) S1-O4 0.1416(4)Ca1-O5 0.2380(3) Ca1-O11 0.2430(4) S2-O7 0.1430(3)Ca1-O9 0.2448(3)O1-Ca1-O2A 87.04(11)O9-Ca1-O10 69.61(12) O5-Ca1-O11 92.60(13)O1-Ca1-O5 167.31(12) O1-Ca1-O6A 107.25(12) O9-Ca1-O11 144.19(13)O5-Ca1-O2A 80.48(11) O2A-Ca1-O6A 144.60(13) O10-Ca1-O11 144.99(13)O1-Ca1-O9 83.50(12) O5-Ca1-O6A 84.51(11) O11-Ca1-O6A 78.16(12)O5-Ca1-O9 104.99(12) O9-Ca1-O6A 72.91(11) C2-N1-S1 119.7(3)O1-Ca1-O10 92.60(13) O10-Ca1-O6A 134.91(12) O4-S1-O3 118.4(2)O10-Ca1-O2A 74.24(12) O1-Ca1-O11 85.39(13) O4-S1-N1 106.4(2)O5-Ca1-O10 81.86(12) O11-Ca1-O2A 70.75(12) O4-S1-C10 107.0(2)Colourless block crystals of the Caギcomplex were obtained and its structure was determined by a single-crystal X-ray diffraction study.The selected bond lengths and angles with their estimated standard deviations are listed in Table 2.As depicted in Fig.1,the coordination environment of the Caギatom consists of seven oxygen atoms from the N-benzenesulphonyl-L-phenylalanine ligand,the coordinated water molecules and the coordinated CH3CH2OH molecule,making up a distorted pentagonal pyramid coordination environment.The distances of the Ca-O bonds are in the range of 0.234 2(3)～0.244 8(3)nm.The bonds lengths of Ca-O are consistent with those in reported previously[17-18].The bond lengths and bond angles of benzyl rings in the molecules are within the range of normal values.The benzyl rings(C4-C9 and C25-C30)and the CH3CH2OH are disordered.The molecular structure is one dimensional chain structure by the interaction of bridged carboxylato groups and result in an 1D coordination polymer(Fig.2).Fig.2 One dimensional chain structure of Ca ギ coordination polymer2.4 Antitumor activityThe data of the antitumor activities of Caギcomplex and N-benzenesulphonyl-L-phenylalanine are given in Table 3.The concentration of DMSO was controlled under 1%to assure not to affect the results.Ascan beseen,theCaギ complexand N-benzenesulphonyl-L-phenylalanine exerted cytotoxic effect against SMMC-7721,A549,WiDr and P388 cancer cells,however the better cycotoxicity against P388 cancer cell with lower IC50value (＜50 μg·mL-1)than other cancer cell,and the complex displays the weaker cytotoxic activity than that of N-benzenesulphonyl-L-phenylalanine.Further structure modification to enhance the cytotoxic activity of the Caギcomplexes is 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