Name: | PYRRHOTITE | ||
Specification: | [6], structure type - nickeline | ||
Formula: | FeS | ||
Symmetry Class: | hexagonal | ||
Space Group: | P 6(3)/mmc | ||
Unit Cell Parameters: | a = 3.4300 | c = 5.7900 | ||
Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 58.99 |
Number of Atomic Position per full Unit Cell: | P/U = 4 | Molar Volume, cm3/mol: | Vm = 17.77 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 5.01 |
R-factor: | - | MU, 1/cm: | µ = 407.359 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 81.241 |
Theta-Interval for CPDP: | T/I = 1-45 |