Card No: 6538       Created: 19/02/2009    Last edition: 08/01/2013

Name: POLYDYMITE
Specification: [2], structure type - spinel, syn
Formula: Ni3S4
Symmetry Class: cubic
Space Group: F d3m
Unit Cell
Parameters:
a = 9.4570
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 845.79
Number of Atomic Position
per full Unit Cell
:
P/U = 56 Molar Volume, cm3/mol: Vm = 63.68
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.78
R-factor: -MU, 1/cm: µ = 468.776
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 98.100
Theta-Interval for CPDP: T/I = 1-45