Card No: 4090       Created: 21/01/1991    Last edition: 31/08/2020

Name: SARCOPSIDE
Specification: [6], structure type - sarcopside, Zn, analogue
Formula: (Fe,Zn)3[PO4]2
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/a
Unit Cell
Parameters:
a = 10.4040 | b = 4.7710 | c = 6.0060 | beta = 91.1200
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 298.07
Number of Atomic Position
per full Unit Cell
:
P/U = 26 Molar Volume, cm3/mol: Vm = 89.77
Number of Reflexes used in
Structure Determination
:

NR = 580
X-ray density, g/cm3: p = 4.06
R-factor: R = 0.1800MU, 1/cm: µ = 178.922
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 44.089
Theta-Interval for CPDP: T/I = 1-45