Card No: 9406       Created: 20/04/15    Last edition: 06/10/2015

Name: CANNIZZARITE
Specification: [1]
Formula: (Pb,In)4(Bi,Cd)7(S,Se)14
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/m
Unit Cell
Parameters:
a = 15.4172 | b = 4.0582 | c = 20.8071 | beta = 98.0000
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 1289.05
Number of Atomic Position
per full Unit Cell
:
P/U = 50 Molar Volume, cm3/mol: Vm = 388.22
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 6.86
R-factor: -MU, 1/cm: µ = 2094.788
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 305.252
Theta-Interval for CPDP: T/I = 1-35