Card No: 9733       Created: 2/02/16    Last edition: 06/09/2016

Name: GRATIANITE
Specification: [1]
Formula: (Mn,Fe)Bi2S4
Symmetry Class: monoclinic-beta
Space Group: C 2/m
Unit Cell
Parameters:
a = 12.6770 | b = 3.9140 | c = 14.7580 | beta = 115.3000
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 661.97
Number of Atomic Position
per full Unit Cell
:
P/U = 28 Molar Volume, cm3/mol: Vm = 99.68
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 6.13
R-factor: -MU, 1/cm: µ = 1296.143
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 211.325
Theta-Interval for CPDP: T/I = 1-45