Card No: 1516       Created: 12/03/1991    Last edition: 13/01/2009

Name: FERROSILITE
Specification: [5], structure type - hypersthene, at 800oC
Formula: FeSiO3
Symmetry Class: orthorhombic
Space Group: P bca
Unit Cell
Parameters:
a = 18.5690 | b = 9.1450 | c = 5.2974
Number of Formula Unit: Z = 16Unit Cell Volume, Å3: Vc = 899.57
Number of Atomic Position
per full Unit Cell
:
P/U = 80 Molar Volume, cm3/mol: Vm = 33.87
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.90
R-factor: -MU, 1/cm: µ = 189.655
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 48.689
Theta-Interval for CPDP: T/I = 1-45