| Name: | FAIRFIELDITE | ||
| Specification: | [4], structure type - fairfieldite, analogue | ||
| Formula: | K2Mn[SeO4]2 · 2H2O | ||
| Symmetry Class: | triclinic | ||
| Space Group: | P 1(-) | ||
| Unit Cell Parameters: | a = 5.6740 | b = 6.6080 | c = 7.5230 | alpha = 110.3000 | beta = 95.7000 | gamma = 108.3000 | ||
| Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 244.10 |
| Number of Atomic Position per full Unit Cell: | P/U = 19 | Molar Volume, cm3/mol: | Vm = 147.03 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.12 |
| R-factor: | - | MU, 1/cm: | µ = 293.519 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 94.011 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||