Card No: 1158       Created: 19/08/1998    Last edition: 05/04/2015

Name: DESSAUITE
Specification: [1], structure type - crichtonite, DF
Formula: (Sr,Pb,Ba)(Y,U,La,Ce)(Ti,Fe)20O38
Symmetry Class: rhombohedral
Space Group: *R 3(-)
Unit Cell
Parameters:
a = 9.1970 | alpha = 68.7500
Number of Formula Unit: Z = 1Unit Cell Volume, Å3: Vc = 651.39
Number of Atomic Position
per full Unit Cell
:
P/U = 74 Molar Volume, cm3/mol: Vm = 392.36
Number of Reflexes used in
Structure Determination
:

NR = 1169
X-ray density, g/cm3: p = 4.10
R-factor: R = 0.0650MU, 1/cm: µ = 563.024
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 137.479
Theta-Interval for CPDP: T/I = 1-35