Card No: 2972       Created: 12/05/1988    Last edition: 04/05/2016

Name: MONTROSEITE
Specification: [1], structure type - diaspore
Formula: (V,Fe)O(OH)
Symmetry Class: orthorhombic
Space Group: P bnm
Unit Cell
Parameters:
a = 4.8200 | b = 9.4800 | c = 2.9300
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 133.88
Number of Atomic Position
per full Unit Cell
:
P/U = 12 Molar Volume, cm3/mol: Vm = 20.16
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.11
R-factor: -MU, 1/cm: µ = 894.824
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 217.537
Theta-Interval for CPDP: T/I = 1-45