Card No: 4091       Created: 09/07/1997    Last edition: 31/08/2020

Name: SARCOPSIDE
Specification: [7], structure type - sarcopside, Zn, Ni, analogue
Formula: [Ni0.75Zn0.25]3[PO4]2
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/a
Unit Cell
Parameters:
a = 10.1500 | b = 4.7010 | c = 5.8700 | beta = 91.1100
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 280.04
Number of Atomic Position
per full Unit Cell
:
P/U = 26 Molar Volume, cm3/mol: Vm = 84.34
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.40
R-factor: -MU, 1/cm: µ = 825.226
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 187.626
Theta-Interval for CPDP: T/I = 1-45