Card No: 12380       Created: 15/10/25    Last edition: 05/04/2026

Name: SANIDINE
Specification: [14], structure type - sanidine, analogue
Formula: KGaSi3O8
Symmetry Class: monoclinic-beta
Space Group: C 2/m
Unit Cell
Parameters:
a = 8.6535 | b = 13.0805 | c = 7.2216 | beta = 116.1000
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 734.18
Number of Atomic Position
per full Unit Cell
:
P/U = 52 Molar Volume, cm3/mol: Vm = 110.56
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 2.90
R-factor: -MU, 1/cm: µ = 167.728
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 57.762
Theta-Interval for CPDP: T/I = 1-45