Card No: 3205       Created: 22/03/1994    Last edition: 13/01/2009

Name: OXIDE_Ca_Fe
Specification: [1]
Formula: Ca2.95Fe14.85O25
Symmetry Class: trigonal
Space Group: P 3(-)c1
Unit Cell
Parameters:
a = 5.9860 | c = 31.3880
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 974.02
Number of Atomic Position
per full Unit Cell
:
P/U = 86 Molar Volume, cm3/mol: Vm = 293.34
Number of Reflexes used in
Structure Determination
:

NR = 790
X-ray density, g/cm3: p = 4.55
R-factor: R = 0.5700MU, 1/cm: µ = 269.207
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 59.165
Theta-Interval for CPDP: T/I = 1-45