Card No: 2099       Created: 17/11/1989    Last edition: 13/01/2009

Name: FERROSILITE
Specification: [8], structure type - hypersthene
Formula: Mg0.93Fe1.07Si2O6
Symmetry Class: orthorhombic
Space Group: P bca
Unit Cell
Parameters:
a = 18.3100 | b = 8.9270 | c = 5.2260
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 854.21
Number of Atomic Position
per full Unit Cell
:
P/U = 80 Molar Volume, cm3/mol: Vm = 64.32
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.64
R-factor: -MU, 1/cm: µ = 177.535
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 48.823
Theta-Interval for CPDP: T/I = 1-45