Card No: 1497       Created: 14/03/1990    Last edition: 19/12/2017

Name: FERROBUSTAMITE
Specification: [1]
Formula: [Ca0.82Fe0.15Mn0.03]SiO3
Symmetry Class: triclinic
Space Group: A 1(-)
Unit Cell
Parameters:
a = 7.8620 | b = 7.2530 | c = 13.9670 | alpha = 89.7300 | beta = 95.4700 | gamma = 103.4800
Number of Formula Unit: Z = 12Unit Cell Volume, Å3: Vc = 770.85
Number of Atomic Position
per full Unit Cell
:
P/U = 60 Molar Volume, cm3/mol: Vm = 38.69
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.07
R-factor: R = 0.0350MU, 1/cm: µ = 310.212
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 100.900
Theta-Interval for CPDP: T/I = 1-45