| Name: | FERUVITE | ||
| Specification: | [1], structure type - tourmaline | ||
| Formula: | CaFe3(Al,Mg)6[BO3]3Si6O18(OH)4 | ||
| Symmetry Class: | trigonal | ||
| Space Group: | R 3m | ||
| Unit Cell Parameters: | a = 16.0120 | c = 7.2450 | ||
| Number of Formula Unit: | Z = 3 | Unit Cell Volume, Å3: | Vc = 1608.64 |
| Number of Atomic Position per full Unit Cell: | P/U = 162 | Molar Volume, cm3/mol: | Vm = 322.98 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.20 |
| R-factor: | R = 0.0160 | MU, 1/cm: | µ = 165.498 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 51.679 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||