Card No: 1878       Created: 04/04/1992    Last edition: 18/05/2015

Name: HAUYNE
Specification: [2], structure type - sodalite, at 293oK, DF
Formula: Na4.5KCa2]Al6Si6O24[SO4]1.5
Symmetry Class: cubic
Space Group: P 4(-)3n
Unit Cell
Parameters:
a = 9.1164
Number of Formula Unit: Z = 1Unit Cell Volume, Å3: Vc = 757.65
Number of Atomic Position
per full Unit Cell
:
P/U = 76 Molar Volume, cm3/mol: Vm = 456.36
Number of Reflexes used in
Structure Determination
:

NR = 329
X-ray density, g/cm3: p = 2.45
R-factor: R = 0.0360MU, 1/cm: µ = 121.511
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 49.643
Theta-Interval for CPDP: T/I = 1-45