Card No: 2924       Created: 24/08/2000    Last edition: 10/03/2020

Name: MINRECORDITE
Specification: [1], structure type - dolomite
Formula: CaZn[CO3]2
Symmetry Class: trigonal
Space Group: R 3(-)
Unit Cell
Parameters:
a = 4.8183 | c = 16.0295
Number of Formula Unit: Z = 3Unit Cell Volume, Å3: Vc = 322.28
Number of Atomic Position
per full Unit Cell
:
P/U = 30 Molar Volume, cm3/mol: Vm = 64.71
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.48
R-factor: -MU, 1/cm: µ = 180.015
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 51.668
Theta-Interval for CPDP: T/I = 1-45