Card No: 8463       Created: 26/01/12    Last edition: 19/09/2014

Name: GATEHOUSEITE
Specification: [4], structure type - arsenoclasite, analogue
Formula: Co5(OH)4[PO4]2
Symmetry Class: orthorhombic
Space Group: P 2(1)2(1)2(1)
Unit Cell
Parameters:
a = 8.9030 | b = 17.3970 | c = 5.5154
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 854.26
Number of Atomic Position
per full Unit Cell
:
P/U = 76 Molar Volume, cm3/mol: Vm = 128.64
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.30
R-factor: -MU, 1/cm: µ = 770.093
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 179.278
Theta-Interval for CPDP: T/I = 1-45