| Name: | BOBIERRITE | ||
| Specification: | [1], "distorted" structure type - vivianite, syn | ||
| Formula: | Mg3[PO4]2 · 8H2O | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | C 2/c | ||
| Unit Cell Parameters: | a = 4.6670 | b = 27.9260 | c = 10.0670 | beta = 105.0100 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 1267.27 |
| Number of Atomic Position per full Unit Cell: | P/U = 84 | Molar Volume, cm3/mol: | Vm = 190.83 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.05 |
| R-factor: | R = 0.0410 | MU, 1/cm: | µ = 54.223 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 26.478 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||