Card No: 827       Created: 10/02/1993    Last edition: 09/01/2014

Name: CHALCANTHITE
Specification: [3], structure type - chalcanthite
Formula: CuSO4 · 5H2O
Symmetry Class: triclinic
Space Group: P 1(-)
Unit Cell
Parameters:
a = 6.1410 | b = 10.7360 | c = 5.9860 | alpha = 82.2700 | beta = 107.4300 | gamma = 102.6700
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 366.36
Number of Atomic Position
per full Unit Cell
:
P/U = 42 Molar Volume, cm3/mol: Vm = 110.34
Number of Reflexes used in
Structure Determination
:

NR = 1103
X-ray density, g/cm3: p = 2.26
R-factor: R = 0.0370MU, 1/cm: µ = 71.395
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 31.554
Theta-Interval for CPDP: T/I = 1-45