Card No: 12089       Created: 11/10/24    Last edition: 27/03/2026

Name: DIENERITE
Specification: [2], structure type - domeykite
Formula: Ni3As
Symmetry Class: cubic
Space Group: I 4(-)3d
Unit Cell
Parameters:
a = 9.6206
Number of Formula Unit: Z = 16Unit Cell Volume, Å3: Vc = 890.44
Number of Atomic Position
per full Unit Cell
:
P/U = 64 Molar Volume, cm3/mol: Vm = 33.52
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 7.49
R-factor: -MU, 1/cm: µ = 656.363
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 87.662
Theta-Interval for CPDP: T/I = 1-45