Card No: 3188       Created: 12/08/1991    Last edition: 13/01/2009

Name: NOSEAN
Specification: [1], DF
Formula: Na4Al3Si3O12 · 0.5SO4
Symmetry Class: cubic
Space Group: P 4(-)3m
Unit Cell
Parameters:
a = 9.0600
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 743.68
Number of Atomic Position
per full Unit Cell
:
P/U = 54 Molar Volume, cm3/mol: Vm = 223.97
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 2.15
R-factor: -MU, 1/cm: µ = 75.323
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 35.062
Theta-Interval for CPDP: T/I = 1-45