Card No: 3183       Created: 05/09/1990    Last edition: 18/05/2016

Name: NORDSTROMITE
Specification: [1]
Formula: CuPb3Bi7(S,Se)14
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/m
Unit Cell
Parameters:
a = 17.9700 | b = 4.1100 | c = 17.6200 | beta = 94.3000
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 1297.69
Number of Atomic Position
per full Unit Cell
:
P/U = 50 Molar Volume, cm3/mol: Vm = 390.82
Number of Reflexes used in
Structure Determination
:

NR = 1548
X-ray density, g/cm3: p = 7.12
R-factor: R = 0.0117MU, 1/cm: µ = 1422.700
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 199.714
Theta-Interval for CPDP: T/I = 1-45