Card No: 384       Created: 27/04/1988    Last edition: 04/05/2017

Name: BAHIANITE
Specification: [1]
Formula: Al5Sb3O14(O,OH)2
Symmetry Class: monoclinic-beta
Space Group: C 2/m
Unit Cell
Parameters:
a = 9.4060 | b = 11.5410 | c = 4.4100 | beta = 90.9400
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 478.66
Number of Atomic Position
per full Unit Cell
:
P/U = 48 Molar Volume, cm3/mol: Vm = 144.16
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 5.24
R-factor: -MU, 1/cm: µ = 749.905
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 142.987
Theta-Interval for CPDP: T/I = 1-45