| Name: | TRASKITE | ||
| Specification: | [1] | ||
| Formula: | Ba9Fe2Ti2[Si12O36](OH,Cl)6 · 6H2O | ||
| Symmetry Class: | hexagonal | ||
| Space Group: | P 6(-)m2 | ||
| Unit Cell Parameters: | a = 17.8900 | c = 12.3300 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 3417.55 |
| Number of Atomic Position per full Unit Cell: | P/U = 193 | Molar Volume, cm3/mol: | Vm = 1029.26 |
| Number of Reflexes used in Structure Determination: | NR = 422 | X-ray density, g/cm3: | p = 3.42 |
| R-factor: | R = 0.1200 | MU, 1/cm: | µ = 902.298 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 264.183 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||