Card No: 10436       Created: 24/11/17    Last edition: 10/08/2018

Name: SELLAITE
Specification: [4], structure type - rutile, analogue
Formula: FeF2
Symmetry Class: tetragonal
Space Group: P 4(2)/mnm
Unit Cell
Parameters:
a = 4.6945 | c = 3.3097
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 72.94
Number of Atomic Position
per full Unit Cell
:
P/U = 6 Molar Volume, cm3/mol: Vm = 21.97
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.27
R-factor: -MU, 1/cm: µ = 178.144
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 41.706
Theta-Interval for CPDP: T/I = 1-45