| Name: | DIGENITE | ||
| Specification: | [5], structure type - defective fluorite, syn, at 500oC, DF | ||
| Formula: | Cu2S | ||
| Symmetry Class: | cubic | ||
| Space Group: | F m3m | ||
| Unit Cell Parameters: | a = 5.6390 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 179.31 |
| Number of Atomic Position per full Unit Cell: | P/U = 208 | Molar Volume, cm3/mol: | Vm = 27.00 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 5.89 |
| R-factor: | - | MU, 1/cm: | µ = 354.395 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 60.200 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||