Card No: 9338       Created: 7/10/14    Last edition: 22/06/2015

Name: NICKELINE
Specification: [2], structure type - nickeline
Formula: NiAs
Symmetry Class: hexagonal
Space Group: P 6(3)mc
Unit Cell
Parameters:
a = 3.6190 | c = 5.0360
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 57.12
Number of Atomic Position
per full Unit Cell
:
P/U = 4 Molar Volume, cm3/mol: Vm = 17.20
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 7.74
R-factor: -MU, 1/cm: µ = 797.873
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 103.143
Theta-Interval for CPDP: T/I = 1-45