Card No: 9354       Created: 8/10/14    Last edition: 22/06/2015

Name: PROUSTITE
Specification: [4], structure type - pyrargyrite, at high temperature
Formula: Ag3AsS3
Symmetry Class: trigonal
Space Group: R 3c
Unit Cell
Parameters:
a = 10.9130 | c = 8.7620
Number of Formula Unit: Z = 6Unit Cell Volume, Å3: Vc = 903.70
Number of Atomic Position
per full Unit Cell
:
P/U = 42 Molar Volume, cm3/mol: Vm = 90.72
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 5.35
R-factor: -MU, 1/cm: µ = 918.281
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 171.676
Theta-Interval for CPDP: T/I = 1-45