Card No: 1880       Created: 25/12/1996    Last edition: 18/12/2013

Name: HAUYNE
Specification: [4], structure type - sodalite, DF
Formula: [Na5KCa2]Al6Si6O24[SO4]1.5
Symmetry Class: cubic
Space Group: P 4(-)3n
Unit Cell
Parameters:
a = 9.1180
Number of Formula Unit: Z = 1Unit Cell Volume, Å3: Vc = 758.05
Number of Atomic Position
per full Unit Cell
:
P/U = 78 Molar Volume, cm3/mol: Vm = 456.60
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 2.45
R-factor: R = 0.0320MU, 1/cm: µ = 114.290
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 46.606
Theta-Interval for CPDP: T/I = 1-45