Card No: 10574       Created: 14/08/18    Last edition: 09/10/2018

Name: ERINGAITE
Specification: [2], structure type - garnet, syn
Formula: Ca3(Sc,Fe)2Si3O12
Symmetry Class: cubic
Space Group: I a3d
Unit Cell
Parameters:
a = 12.2273
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 1828.07
Number of Atomic Position
per full Unit Cell
:
P/U = 160 Molar Volume, cm3/mol: Vm = 137.64
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.55
R-factor: -MU, 1/cm: µ = 454.908
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 127.996
Theta-Interval for CPDP: T/I = 1-45