Card No: 3512       Created: 13/09/1990    Last edition: 02/02/2017

Name: PEKOITE
Specification: [1], DN
Formula: CuPbBi11S14Se4
Symmetry Class: orthorhombic
Space Group: P 2(1)am
Unit Cell
Parameters:
a = 11.4720 | b = 33.7440 | c = 4.0160
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 1554.64
Number of Atomic Position
per full Unit Cell
:
P/U = 62 Molar Volume, cm3/mol: Vm = 468.21
Number of Reflexes used in
Structure Determination
:

NR = 1320
X-ray density, g/cm3: p = 6.99
R-factor: R = 0.1200MU, 1/cm: µ = 2067.443
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 295.914
Theta-Interval for CPDP: T/I = 1-45