[PDF卡片]21-1276_Rutile_syn

Card Information

Names:Titanium Oxide

Rutile, syn

titania

Formula:Ti O2

PDF Number:21-1276

Quality:star

Subfiles:inorganic mineral alloy COR CP EDU FOR NBS

Cell and Symmetry Information

System:tetragonal Space Group:P42/mnm (no. 136)

a: 4.5933c: 2.9592

Density (Dm): 4.230Density (Dx): 4.250Z:2

Instrument Information

Radiation:CuKa1Wavelength: 1.54056

Instrument(d):unknown Standard:W

Instrument(I):diffractometer I type:unknown

I/I cor: 3.40

Comments and Additional Information

General:No impurity over 0.001%.

VH VHN#1#0#0=1132-1187.

Source:Sample obtained from National Lead Co., South Amboy, New Jersey, USA.

General:Pattern reviewed by Syvinski, W., McCarthy, G., North Dakota State

Univ, Fargo, North Dakota, USA, ICDD Grant-in-Aid (1990). Agrees

well with experimental and calculated patterns.

General:Two other polymorphs, anatase (tetragonal) and brookite

(orthorhombic), converted to rutile on heating above 700 C.

General:Additional weak reflections [indicated by brackets] were observed.

Optical:A=2.9467, B=2.6505, Sign=+

Pattern:Validated by calculated pattern.

General:Optical data on specimen from Dana's System of Mineralogy, 7th Ed.,

I 555.

General:Naturally occurring material may be reddish brown.

Colour:White

RL Opaque mineral optical data on specimen from Sweden: R#3R%=20.3,

Disp.=Std.

Temperature:Pattern taken at 25 C.

Literature References

General: Natl. Bur. Stand. (U.S.) Monogr. 25 7 83 (1969)

Optical: Dana's System of Mineralogy, 7th Ed. I 575 ( )

RL IMA Commission on Ore Microscopy QDF ( )

Peak Data

Note : Wavelength of 1.54056 ? used.

PeakList

h k l d I

1 1 0 3.2470 100

1 0 1 2.4870 50

2 0 0 2.2970 8

1 1 1 2.1880 25

2 1 0 2.0540 10

2 1 1 1.6874 60

2 2 0 1.6237 20

0 0 2 1.4797 10

3 1 0 1.4528 10

2 2 1 1.424

3 2

3 0 1 1.3598 20

1 1

2 1.3465 12

3 1 1 1.3041 2

3 2 0 1.2739 1

2 0 2 1.2441 4

2 1 2 1.2006 2

3 2 1 1.1702 6

4 0 0 1.1483 4

4 1 0 1.1143 2

2 2 2 1.0936 8

3 3 0 1.0827 4

4 1 1 1.042

5 6

3 1 2 1.036

4 6

4 2 0 1.0271 4

3 3 1 1.0167 1

4 2 10.9703 2

1 0 30.9644 2

1 1 30.9438 2

4 0 20.9072 4

5 1 00.9009 4 2 1 30.8892 8 4 3 10.8774 8

3 3 20.8738 8

4 2 20.8437 6 3 0 30.8292 8

5 2 10.819

6 12

4 4 00.8120 2

5 3 00.7877 2