| Name: | FERROERICSSONITE | ||
| Specification: | [1] | ||
| Formula: | BaFe++2Fe+++[Si2O7]O(OH,Cl) | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | C 2/m | ||
| Unit Cell Parameters: | a = 20.3459 | b = 7.0119 | c = 5.3879 | beta = 94.9000 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 765.88 |
| Number of Atomic Position per full Unit Cell: | P/U = 60 | Molar Volume, cm3/mol: | Vm = 115.33 |
| Number of Reflexes used in Structure Determination: | NR = 885 | X-ray density, g/cm3: | p = 4.42 |
| R-factor: | R = 0.0356 | MU, 1/cm: | µ = 706.586 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 159.711 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||