Card No: 1968       Created: 26/09/1995    Last edition: 22/03/2017

Name: HIBBINGITE
Specification: [1], gamma, structure type - atacamite
Formula: Fe2(OH)3Cl
Symmetry Class: orthorhombic
Space Group: P nma
Unit Cell
Parameters:
a = 6.3100 | b = 7.1000 | c = 9.2000
Number of Formula Unit: Z = 36Unit Cell Volume, Å3: Vc = 412.17
Number of Atomic Position
per full Unit Cell
:
P/U = 36 Molar Volume, cm3/mol: Vm = 6.90
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.19
R-factor: -MU, 1/cm: µ = 623.663
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 195.355
Theta-Interval for CPDP: T/I = 1-45