Card No: 3810       Created: 22/05/1991    Last edition: 13/01/2009

Name: PYRARGYRITE
Specification: [1], structure type - pyrargyrite
Formula: Ag3SbS3
Symmetry Class: trigonal
Space Group: R 3c
Unit Cell
Parameters:
a = 11.0200 | c = 8.7300
Number of Formula Unit: Z = 6Unit Cell Volume, Å3: Vc = 918.14
Number of Atomic Position
per full Unit Cell
:
P/U = 42 Molar Volume, cm3/mol: Vm = 92.17
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 5.87
R-factor: -MU, 1/cm: µ = 1214.848
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 206.797
Theta-Interval for CPDP: T/I = 1-45