| Name: | BRACKEBUSCHITE | ||
| Specification: | [1], "distorted" structure type - brackebuschite | ||
| Formula: | Pb2(Mn,Fe)[VO4]2 · [H2O] | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/m | ||
| Unit Cell Parameters: | a = 7.6810 | b = 6.1550 | c = 16.5240 | beta = 93.7500 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 779.53 |
| Number of Atomic Position per full Unit Cell: | P/U = 26 | Molar Volume, cm3/mol: | Vm = 234.77 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.98 |
| R-factor: | - | MU, 1/cm: | µ = 748.023 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 251.188 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||