Card No: 9299       Created: 30/01/15    Last edition: 22/06/2015

Name: JADEITE
Specification: [17], structure type - diopside, at 21.5 GPa
Formula: NaAlSi2O6
Symmetry Class: monoclinic-beta
Space Group: C 2/c
Unit Cell
Parameters:
a = 9.0340 | b = 8.1840 | c = 4.9875 | beta = 106.0000
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 354.43
Number of Atomic Position
per full Unit Cell
:
P/U = 40 Molar Volume, cm3/mol: Vm = 53.37
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.79
R-factor: -MU, 1/cm: µ = 121.984
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