Card No: 930       Created: 30/05/1990    Last edition: 13/01/2009

Name: CLINOFERROSILITE
Specification: [11], structure type - diopside, at 825oC
Formula: Mg0.31Fe0.67Ca0.015SiO3
Symmetry Class: monoclinic-beta
Space Group: C 2/c
Unit Cell
Parameters:
a = 9.8700 | b = 9.0540 | c = 5.3280 | beta = 110.1500
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 446.98
Number of Atomic Position
per full Unit Cell
:
P/U = 40 Molar Volume, cm3/mol: Vm = 33.65
Number of Reflexes used in
Structure Determination
:

NR = 669
X-ray density, g/cm3: p = 3.61
R-factor: R = 0.0350MU, 1/cm: µ = 179.875
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 49.769
Theta-Interval for CPDP: T/I = 1-45