| Name: | SEDERHOLMITE | ||
| Specification: | [5], structure type - nickeline, syn | ||
| Formula: | Ni(Se,S) | ||
| Symmetry Class: | hexagonal | ||
| Space Group: | P 6(3)/mmc | ||
| Unit Cell Parameters: | a = 3.5550 | c = 5.3610 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 58.68 |
| Number of Atomic Position per full Unit Cell: | P/U = 4 | Molar Volume, cm3/mol: | Vm = 17.67 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 6.46 |
| R-factor: | - | MU, 1/cm: | µ = 670.256 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 103.718 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||