Card No: 2650       Created: 24/03/1988    Last edition: 13/01/2009

Name: LOWEITE
Specification: [1]
Formula: Na12Mg7[SO4]13 · 15H2O
Symmetry Class: rhombohedral
Space Group: *R 3(-)
Unit Cell
Parameters:
a = 11.7690 | alpha = 106.5000
Number of Formula Unit: Z = 1Unit Cell Volume, Å3: Vc = 1375.67
Number of Atomic Position
per full Unit Cell
:
P/U = 100 Molar Volume, cm3/mol: Vm = 828.62
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 2.35
R-factor: -MU, 1/cm: µ = 78.664
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 33.528
Theta-Interval for CPDP: T/I = 1-45