Card No: 550       Created: 16/04/1992    Last edition: 02/11/2012

Name: BISMUTOFERRITE
Specification: [1], structure type - bismutoferrite
Formula: BiFe2Si2O8OH
Symmetry Class: monoclinic-beta
Space Group: C m
Unit Cell
Parameters:
a = 5.2100 | b = 9.0200 | c = 7.7400 | beta = 100.6700
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 357.45
Number of Atomic Position
per full Unit Cell
:
P/U = 28 Molar Volume, cm3/mol: Vm = 107.65
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.85
R-factor: -MU, 1/cm: µ = 799.023
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 164.850
Theta-Interval for CPDP: T/I = 1-45