Name: | FREIBERGITE | ||
Specification: | [2], structure type - tennantite-tetrahedrite | ||
Formula: | Cu9.96Fe0.35Zn1.92Ag0.06Sb3.87S12.82 | ||
Symmetry Class: | cubic | ||
Space Group: | I 4(-)3m | ||
Unit Cell Parameters: | a = 10.3820 | ||
Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 1119.03 |
Number of Atomic Position per full Unit Cell: | P/U = 58 | Molar Volume, cm3/mol: | Vm = 337.02 |
Number of Reflexes used in Structure Determination: | NR = 1260 | X-ray density, g/cm3: | p = 4.97 |
R-factor: | R = 0.0630 | MU, 1/cm: | µ = 632.930 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 127.425 |
Theta-Interval for CPDP: | T/I = 1-45 |