Card No: 3208       Created: 01/02/1995    Last edition: 19/05/2016

Name: ODANIELITE
Specification: [1], structure type - alluaudite
Formula: NaZn2.6Mg0.4H2[AsO4]3
Symmetry Class: monoclinic-beta
Space Group: C 2/c
Unit Cell
Parameters:
a = 12.1130 | b = 12.4450 | c = 6.7930 | beta = 112.8700
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 943.52
Number of Atomic Position
per full Unit Cell
:
P/U = 76 Molar Volume, cm3/mol: Vm = 142.08
Number of Reflexes used in
Structure Determination
:

NR = 1194
X-ray density, g/cm3: p = 4.36
R-factor: R = 0.0360MU, 1/cm: µ = 227.317
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 52.110
Theta-Interval for CPDP: T/I = 1-45