Card No: 1844       Created: 28/12/1988    Last edition: 13/01/2009

Name: HALITE
Specification: [1], structure type - halite
Formula: NaCl
Symmetry Class: cubic
Space Group: F m3m
Unit Cell
Parameters:
a = 5.6400
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 179.41
Number of Atomic Position
per full Unit Cell
:
P/U = 8 Molar Volume, cm3/mol: Vm = 27.02
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 2.16
R-factor: -MU, 1/cm: µ = 164.700
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 76.143
Theta-Interval for CPDP: T/I = 1-45