Name: | THERASIAITE | ||
Specification: | [1], DF | ||
Formula: | [NH4]3KNa2Fe2+Fe3+[SO4]3Cl5 | ||
Symmetry Class: | monoclinic-beta | ||
Space Group: | C c | ||
Unit Cell Parameters: | a = 18.2840 | b = 12.0730 | c = 9.5350 | beta = 108.1000 | ||
Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 2000.63 |
Number of Atomic Position per full Unit Cell: | P/U = 124 | Molar Volume, cm3/mol: | Vm = 301.26 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.43 |
R-factor: | - | MU, 1/cm: | µ = 226.425 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 93.195 |
Theta-Interval for CPDP: | T/I = 1-45 |