Card No: 7338       Created: 07/07/2008    Last edition: 12/05/2015

Name: GOLDFIELDITE
Specification: [4], structure type - tennantite-tetrahedrite, DN
Formula: Cu10.002[Te2.8Sb0.9As0.2Bi0.1][S11.7Se0.6]
Symmetry Class: cubic
Space Group: I 4(-)3m
Unit Cell
Parameters:
a = 10.3410
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 1105.83
Number of Atomic Position
per full Unit Cell
:
P/U = 58 Molar Volume, cm3/mol: Vm = 333.04
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.65
R-factor: -MU, 1/cm: µ = 611.224
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 131.567
Theta-Interval for CPDP: T/I = 1-45