Card No: 4581       Created: 06/04/1988    Last edition: 13/01/2009

Name: STROMEYERITE
Specification: [1]
Formula: AgCuS
Symmetry Class: orthorhombic
Space Group: C mcm
Unit Cell
Parameters:
a = 4.0600 | b = 6.6600 | c = 7.9900
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 216.05
Number of Atomic Position
per full Unit Cell
:
P/U = 12 Molar Volume, cm3/mol: Vm = 32.53
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 6.25
R-factor: -MU, 1/cm: µ = 913.829
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 146.129
Theta-Interval for CPDP: T/I = 1-45