Card No: 1285       Created: 09/07/2001    Last edition: 18/12/2017

Name: DUKEITE
Specification: [1]
Formula: Bi24Cr8O57(OH)6 · 3[H2O]
Symmetry Class: trigonal
Space Group: P 31c
Unit Cell
Parameters:
a = 15.0670 | c = 15.2930
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 3006.61
Number of Atomic Position
per full Unit Cell
:
P/U = 196 Molar Volume, cm3/mol: Vm = 905.50
Number of Reflexes used in
Structure Determination
:

NR = 4122
X-ray density, g/cm3: p = 7.17
R-factor: R = 0.0870MU, 1/cm: µ = 1462.143
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 203.821
Theta-Interval for CPDP: T/I = 1-45