| Name: | SERANDITE | ||
| Specification: | [7], structure type - wollastonite, at 575oK | ||
| Formula: | NaMn2[Si3O8(OH)] | ||
| Symmetry Class: | triclinic | ||
| Space Group: | P 1(-) | ||
| Unit Cell Parameters: | a = 7.7283 | b = 6.9174 | c = 6.7608 | alpha = 90.4000 | beta = 94.0000 | gamma = 102.8000 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 351.46 |
| Number of Atomic Position per full Unit Cell: | P/U = 34 | Molar Volume, cm3/mol: | Vm = 105.85 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.41 |
| R-factor: | - | MU, 1/cm: | µ = 359.797 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 105.504 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||