Card No: 7358       Created: 17/10/2008    Last edition: 30/09/2014

Name: JADEITE
Specification: [10], structure type - diopside, syn
Formula: NaAlSi2O6
Symmetry Class: monoclinic-beta
Space Group: C 2/c
Unit Cell
Parameters:
a = 9.4278 | b = 8.5651 | c = 5.2262 | beta = 107.6240
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 402.21
Number of Atomic Position
per full Unit Cell
:
P/U = 40 Molar Volume, cm3/mol: Vm = 60.57
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.34
R-factor: -MU, 1/cm: µ = 107.493
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 32.212
Theta-Interval for CPDP: T/I = 1-45