| Name: | SYNGENITE | ||
| Specification: | [2], structure type - syngenite | ||
| Formula: | K2Ca[SO4]2 · H2O | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/m | ||
| Unit Cell Parameters: | a = 6.2250 | b = 7.1270 | c = 9.7270 | beta = 104.1530 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 418.44 |
| Number of Atomic Position per full Unit Cell: | P/U = 32 | Molar Volume, cm3/mol: | Vm = 126.02 |
| Number of Reflexes used in Structure Determination: | NR = 1834 | X-ray density, g/cm3: | p = 2.61 |
| R-factor: | R = 0.0430 | MU, 1/cm: | µ = 198.709 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 76.263 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||