Card No: 2597       Created: 28/12/1990    Last edition: 20/02/2014

Name: KRUPKAITE
Specification: [7]
Formula: CuPbBi3S6
Symmetry Class: orthorhombic
Space Group: P mc2(1)
Unit Cell
Parameters:
a = 4.0170 | b = 11.2100 | c = 11.5640
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 520.73
Number of Atomic Position
per full Unit Cell
:
P/U = 22 Molar Volume, cm3/mol: Vm = 156.83
Number of Reflexes used in
Structure Determination
:

NR = 708
X-ray density, g/cm3: p = 6.95
R-factor: R = 0.1030MU, 1/cm: µ = 1396.496
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 200.943
Theta-Interval for CPDP: T/I = 1-45