Card No: 343       Created: 25/04/1988    Last edition: 13/01/2009

Name: ARTINITE
Specification: [1]
Formula: Mg2[CO3](OH)2 · 3H2O
Symmetry Class: monoclinic-beta
Space Group: C 2/m
Unit Cell
Parameters:
a = 16.5600 | b = 3.1530 | c = 6.2310 | beta = 99.1000
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 321.25
Number of Atomic Position
per full Unit Cell
:
P/U = 48 Molar Volume, cm3/mol: Vm = 96.75
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 2.03
R-factor: -MU, 1/cm: µ = 35.210
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 17.323
Theta-Interval for CPDP: T/I = 1-45