Card No: 5909       Created: 31/03/2004    Last edition: 14/02/2017

Name: MAGHEMITE
Specification: [1], gamma, DN
Formula: Fe3O4
Symmetry Class: cubic
Space Group: P 4(3)32
Unit Cell
Parameters:
a = 8.3420
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 580.51
Number of Atomic Position
per full Unit Cell
:
P/U = 56 Molar Volume, cm3/mol: Vm = 43.71
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.87
R-factor: -MU, 1/cm: µ = 205.830
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 42.276
Theta-Interval for CPDP: T/I = 1-45