| Name: | TREMBATHITE | ||
| Specification: | [1], structure type - boracite | ||
| Formula: | [Mg1.55Fe1.43Mn0.02]B7O13Cl | ||
| Symmetry Class: | trigonal | ||
| Space Group: | R 3c | ||
| Unit Cell Parameters: | a = 8.5880 | c = 21.0500 | ||
| Number of Formula Unit: | Z = 6 | Unit Cell Volume, Å3: | Vc = 1344.52 |
| Number of Atomic Position per full Unit Cell: | P/U = 144 | Molar Volume, cm3/mol: | Vm = 134.98 |
| Number of Reflexes used in Structure Determination: | NR = 1472 | X-ray density, g/cm3: | p = 3.24 |
| R-factor: | R = 0.0320 | MU, 1/cm: | µ = 119.910 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 37.003 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||