| Name: | LOMBARDOITE | ||
| Specification: | [2], structure type - brackebuschite | ||
| Formula: | Ba2Mn3+[AsO4]2(OH) | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/m | ||
| Unit Cell Parameters: | a = 7.8636 | b = 6.1342 | c = 9.1197 | beta = 112.7000 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 405.95 |
| Number of Atomic Position per full Unit Cell: | P/U = 30 | Molar Volume, cm3/mol: | Vm = 122.26 |
| Number of Reflexes used in Structure Determination: | NR = 2628 | X-ray density, g/cm3: | p = 4.90 |
| R-factor: | R = 0.0228 | MU, 1/cm: | µ = 1163.659 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 237.293 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||