Card No: 356       Created: 30/03/1990    Last edition: 29/11/2017

Name: ATELESTITE
Specification: [1], structure type - atelestite
Formula: Bi2O(OH)AsO4
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/c
Unit Cell
Parameters:
a = 7.0000 | b = 7.4300 | c = 10.8310 | beta = 107.0800
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 538.48
Number of Atomic Position
per full Unit Cell
:
P/U = 36 Molar Volume, cm3/mol: Vm = 81.09
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 7.26
R-factor: R = 0.0330MU, 1/cm: µ = 1327.602
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 182.828
Theta-Interval for CPDP: T/I = 1-45