Card No: 11940       Created: 21/02/24    Last edition: 03/04/2026

Name: ALUMOSILICATE_Na
Specification: [1], Pm-carnegeite
Formula: NaAlSiO4
Symmetry Class: orthorhombic
Space Group: P bnm
Unit Cell
Parameters:
a = 10.1182 | b = 8.6790 | c = 2.7363
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 240.29
Number of Atomic Position
per full Unit Cell
:
P/U = 28 Molar Volume, cm3/mol: Vm = 36.18
Number of Reflexes used in
Structure Determination
:

NR = 109
X-ray density, g/cm3: p = 3.93
R-factor: R = 0.0417MU, 1/cm: µ = 122.726
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 31.265
Theta-Interval for CPDP: T/I = 1-45