| Name: | BOUSSINGAULTITE | ||
| Specification: | [2], structure type - picromerite | ||
| Formula: | [NH4]2Mg[SO4]2 · 6H2O | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/a | ||
| Unit Cell Parameters: | a = 9.2173 | b = 12.4215 | c = 6.2556 | beta = 106.8000 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 685.83 |
| Number of Atomic Position per full Unit Cell: | P/U = 78 | Molar Volume, cm3/mol: | Vm = 206.55 |
| Number of Reflexes used in Structure Determination: | NR = 3788 | X-ray density, g/cm3: | p = 1.79 |
| R-factor: | R = 0.0456 | MU, 1/cm: | µ = 48.655 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 27.181 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||