Card No: 10470       Created: 28/05/18    Last edition: 09/10/2018

Name: CHROMITE
Specification: [10], structure type - spinel, analogue
Formula: CdCr2Se4
Symmetry Class: cubic
Space Group: F d3m
Unit Cell
Parameters:
a = 10.7400
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 1238.83
Number of Atomic Position
per full Unit Cell
:
P/U = 56 Molar Volume, cm3/mol: Vm = 93.27
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 5.71
R-factor: -MU, 1/cm: µ = 1305.986
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 228.903
Theta-Interval for CPDP: T/I = 1-45