Card No: 12402       Created: 12/12/25    Last edition: 10/04/2026

Name: GROKHOVSKYITE
Specification: [1], structure type - delafossite
Formula: CuCrS2
Symmetry Class: trigonal
Space Group: R 3(-)m
Unit Cell
Parameters:
a = 3.4794 | c = 18.7020
Number of Formula Unit: Z = 3Unit Cell Volume, Å3: Vc = 196.08
Number of Atomic Position
per full Unit Cell
:
P/U = 12 Molar Volume, cm3/mol: Vm = 39.37
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.56
R-factor: -MU, 1/cm: µ = 573.836
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 125.756
Theta-Interval for CPDP: T/I = 1-45