| Name: | GAMAGARITE | ||
| Specification: | [1], structure type - brackebuschite | ||
| Formula: | (Ba,Sr)2(Fe,Mn)(OH)[VO4]2 | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/m | ||
| Unit Cell Parameters: | a = 9.1210 | b = 6.1420 | c = 7.8380 | beta = 112.8800 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 404.55 |
| Number of Atomic Position per full Unit Cell: | P/U = 28 | Molar Volume, cm3/mol: | Vm = 121.84 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 4.65 |
| R-factor: | R = 0.0580 | MU, 1/cm: | µ = 1031.474 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 222.039 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||