| Name: | PILANESBERGITE | ||
| Specification: | [1], structure type - cuspidine | ||
| Formula: | Na2Ca2Fe2Ti2[Si2O7]2O2F2 | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/a | ||
| Unit Cell Parameters: | a = 10.7810 | b = 9.7836 | c = 7.0348 | beta = 108.1000 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 705.40 |
| Number of Atomic Position per full Unit Cell: | P/U = 60 | Molar Volume, cm3/mol: | Vm = 212.45 |
| Number of Reflexes used in Structure Determination: | NR = 3214 | X-ray density, g/cm3: | p = 3.46 |
| R-factor: | R = 0.0206 | MU, 1/cm: | µ = 344.385 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 99.461 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||