Card No: 549       Created: 23/03/1989    Last edition: 13/01/2009

Name: BISMUTHINITE
Specification: [1], structure type - stibnite
Formula: Bi2S3
Symmetry Class: orthorhombic
Space Group: P bnm
Unit Cell
Parameters:
a = 11.1150 | b = 11.2500 | c = 3.9700
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 496.42
Number of Atomic Position
per full Unit Cell
:
P/U = 20 Molar Volume, cm3/mol: Vm = 74.75
Number of Reflexes used in
Structure Determination
:

NR = 450
X-ray density, g/cm3: p = 6.88
R-factor: R = 0.0840MU, 1/cm: µ = 1456.344
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 211.771
Theta-Interval for CPDP: T/I = 1-45