Card No: 3004       Created: 16/09/1992    Last edition: 25/06/2018

Name: MURDOCHITE
Specification: [1]
Formula: Cu6PbO7.52(Cl,Br)
Symmetry Class: cubic
Space Group: F m3m
Unit Cell
Parameters:
a = 9.2240
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 784.80
Number of Atomic Position
per full Unit Cell
:
P/U = 64 Molar Volume, cm3/mol: Vm = 118.18
Number of Reflexes used in
Structure Determination
:

NR = 255
X-ray density, g/cm3: p = 6.43
R-factor: R = 0.0270MU, 1/cm: µ = 633.659
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 98.513
Theta-Interval for CPDP: T/I = 1-45