Card No: 9502       Created: 16/05/15    Last edition: 24/12/2015

Name: DAUBREELITE
Specification: [6], structure type - spinel, syn
Formula: (Fe,Cu)Cr2(S,Se)4
Symmetry Class: cubic
Space Group: F d3m
Unit Cell
Parameters:
a = 10.1030
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 1031.22
Number of Atomic Position
per full Unit Cell
:
P/U = 56 Molar Volume, cm3/mol: Vm = 77.64
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.45
R-factor: -MU, 1/cm: µ = 882.021
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 198.008
Theta-Interval for CPDP: T/I = 1-45