Card No: 1967       Created: 25/02/1998    Last edition: 22/03/2017

Name: HIARNEITE
Specification: [1], structure type - calzirtite, DF
Formula: (Ca,Na,Mn)2(Zr,Mn)5(Sb,Ti,Fe)2O16
Symmetry Class: tetragonal
Space Group: *I 4(1)/acd
Unit Cell
Parameters:
a = 15.2640 | c = 10.0890
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 2350.63
Number of Atomic Position
per full Unit Cell
:
P/U = 208 Molar Volume, cm3/mol: Vm = 176.98
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.57
R-factor: -MU, 1/cm: µ = 759.014
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 166.154
Theta-Interval for CPDP: T/I = 1-45