Card No: 4896       Created: 28/08/1990    Last edition: 01/03/2018

Name: TUNGSTITE
Specification: [1]
Formula: WO3 · H2O
Symmetry Class: orthorhombic
Space Group: P mnb
Unit Cell
Parameters:
a = 5.2490 | b = 10.7110 | c = 5.1330
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 288.59
Number of Atomic Position
per full Unit Cell
:
P/U = 28 Molar Volume, cm3/mol: Vm = 43.46
Number of Reflexes used in
Structure Determination
:

NR = 405
X-ray density, g/cm3: p = 5.75
R-factor: R = 0.0430MU, 1/cm: µ = 744.536
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 129.508
Theta-Interval for CPDP: T/I = 1-45