Card No: 366       Created: 27/03/1995    Last edition: 28/01/2015

Name: AURICHALCITE
Specification: [1]
Formula: (Cu,Zn)5(OH)6[CO3]2
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/m
Unit Cell
Parameters:
a = 13.8200 | b = 6.4190 | c = 5.2900 | beta = 101.0400
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 460.59
Number of Atomic Position
per full Unit Cell
:
P/U = 38 Molar Volume, cm3/mol: Vm = 138.72
Number of Reflexes used in
Structure Determination
:

NR = 408
X-ray density, g/cm3: p = 3.89
R-factor: R = 0.0610MU, 1/cm: µ = 150.424
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 38.700
Theta-Interval for CPDP: T/I = 1-45