Card No: 5216       Created: 19/09/2000    Last edition: 13/01/2009

Name: WILHELMKLEINITE
Specification: [1]
Formula: ZnFe3+2(OH)2[AsO4]2
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/n
Unit Cell
Parameters:
a = 6.6310 | b = 7.6110 | c = 7.3770 | beta = 91.8000
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 372.12
Number of Atomic Position
per full Unit Cell
:
P/U = 34 Molar Volume, cm3/mol: Vm = 112.07
Number of Reflexes used in
Structure Determination
:

NR = 1092
X-ray density, g/cm3: p = 4.36
R-factor: R = 0.0240MU, 1/cm: µ = 249.152
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 57.118
Theta-Interval for CPDP: T/I = 1-45