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Card Information
Names: Titanium Oxide
Anatase, syn
Formula: Ti O2
PDF Number: 21-1272
Quality: star
Subfiles: inorganic mineral alloy COR CP EDU FOR NBS
Cell and Symmetry Information
System: tetragonal Space Group: I41/amd (no. 141)
a: 3.7852 c: 9.5139
Density (Dx): 3.893 Z: 4
Instrument Information
Radiation: Wavelength:
Instrument(d): unknown
Instrument(I): unknown I type: unknown
I/Icor: 3.3
Comments and Additional Information
Colour: Colorless
Pattern: See ICSD 9852 (PDF 01-071-1166).
Source: Sample obtained from National Lead Co., South Amboy, New Jersey, USA.
General: Anatase and another polymorph, brookite (orthorhombic), are converted to rutile (tetragonal) by heating above 700 C.
General: Pattern reviewed by Holzer, J., McCarthy, G., North Dakota State Univ, Fargo, North Dakota, USA, ICDD Grant-in-Aid (1990). Agrees well with experimental and calculated patterns.
Pattern: Validated by calculated pattern.
Temperature: Pattern taken at 25 C.