Card No: 2181       Created: 29/01/1990    Last edition: 23/04/2012

Name: INDIALITE
Specification: [1], structure type - beryl
Formula: Mg1.40Fe0.66Al4.11Si4.89O18
Symmetry Class: hexagonal
Space Group: P 6/mcc
Unit Cell
Parameters:
a = 9.8000 | c = 9.3450
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 777.25
Number of Atomic Position
per full Unit Cell
:
P/U = 58 Molar Volume, cm3/mol: Vm = 234.08
Number of Reflexes used in
Structure Determination
:

NR = 168
X-ray density, g/cm3: p = 2.51
R-factor: R = 0.0610MU, 1/cm: µ = 125.186
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 49.938
Theta-Interval for CPDP: T/I = 1-45