Card No: 12437       Created: 25/11/25    Last edition: 09/04/2026

Name: SYLVANITE
Specification: [2]
Formula: (Au,Ag)Te2
Symmetry Class: monoclinic-beta
Space Group: P 2/c
Unit Cell
Parameters:
a = 10.1360 | b = 4.4835 | c = 14.6444 | beta = 90.2000
Number of Formula Unit: Z = 8Unit Cell Volume, Å3: Vc = 665.51
Number of Atomic Position
per full Unit Cell
:
P/U = 12 Molar Volume, cm3/mol: Vm = 50.11
Number of Reflexes used in
Structure Determination
:

NR = 1844
X-ray density, g/cm3: p = 4.23
R-factor: R = 0.0188MU, 1/cm: µ = 1071.158
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 253.385
Theta-Interval for CPDP: T/I = 1-45