| Name: | TETRAHEDRITE-(Cu) | ||
| Specification: | [1], structure type - tennantite-tetrahedrite | ||
| Formula: | Cu6[Cu4Cu??2]Sb4S13 | ||
| Symmetry Class: | cubic | ||
| Space Group: | I 4(-)3m | ||
| Unit Cell Parameters: | a = 10.3296 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 1102.18 |
| Number of Atomic Position per full Unit Cell: | P/U = 82 | Molar Volume, cm3/mol: | Vm = 331.94 |
| Number of Reflexes used in Structure Determination: | NR = 261 | X-ray density, g/cm3: | p = 4.73 |
| R-factor: | R = 0.0347 | MU, 1/cm: | µ = 622.287 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 131.569 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||