Card No: 9747       Created: 15/03/16    Last edition: 02/09/2016

Name: JADEITE
Specification: [18], structure type - diopside, syn, at 300oC
Formula: (Na,Ca)(Al,Fe)Si2O6
Symmetry Class: monoclinic-beta
Space Group: C 2/c
Unit Cell
Parameters:
a = 9.6160 | b = 8.8040 | c = 5.2740 | beta = 106.7000
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 427.73
Number of Atomic Position
per full Unit Cell
:
P/U = 40 Molar Volume, cm3/mol: Vm = 64.41
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.47
R-factor: -MU, 1/cm: µ = 225.860
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 65.028
Theta-Interval for CPDP: T/I = 1-45