| Name: | CHALCOPYRITE | ||
| Specification: | [4], structure type - chalcopyrite, at 4.2oK | ||
| Formula: | CuFeS2 | ||
| Symmetry Class: | tetragonal | ||
| Space Group: | I 4(-)2d | ||
| Unit Cell Parameters: | a = 5.2856 | c = 10.4192 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 291.09 |
| Number of Atomic Position per full Unit Cell: | P/U = 16 | Molar Volume, cm3/mol: | Vm = 43.83 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 4.19 |
| R-factor: | - | MU, 1/cm: | µ = 384.463 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 91.843 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||