Card No: 11126       Created: 26/03/20    Last edition: 16/07/2020

Name: DIGENITE
Specification: [2]
Formula: Cu9S5
Symmetry Class: rhombohedral
Space Group: *R 3(-)m
Unit Cell
Parameters:
a = 16.1600 | alpha = 13.9000
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 212.85
Number of Atomic Position
per full Unit Cell
:
P/U = 26 Molar Volume, cm3/mol: Vm = 64.10
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 10.68
R-factor: -MU, 1/cm: µ = 646.197
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 60.531
Theta-Interval for CPDP: T/I = 1-45