Card No: 1948       Created: 15/04/1994    Last edition: 13/01/2009

Name: HETAEROLITE
Specification: [1], "distorted" structure type - spinel
Formula: ZnMn2O4
Symmetry Class: tetragonal
Space Group: I 4(1)/amd
Unit Cell
Parameters:
a = 5.7500 | c = 9.1700
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 303.18
Number of Atomic Position
per full Unit Cell
:
P/U = 28 Molar Volume, cm3/mol: Vm = 45.65
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 5.24
R-factor: -MU, 1/cm: µ = 788.282
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 150.440
Theta-Interval for CPDP: T/I = 1-45