| Name: | VERPLANCKITE | ||
| Specification: | [1], DN | ||
| Formula: | Ba2(Mn2+,Ti,Fe2+)Si2O6(O,OH,Cl)1.9 | ||
| Symmetry Class: | hexagonal | ||
| Space Group: | P 6/mmm | ||
| Unit Cell Parameters: | a = 16.3980 | c = 7.2000 | ||
| Number of Formula Unit: | Z = 6 | Unit Cell Volume, Å3: | Vc = 1676.66 |
| Number of Atomic Position per full Unit Cell: | P/U = 88 | Molar Volume, cm3/mol: | Vm = 168.32 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.21 |
| R-factor: | - | MU, 1/cm: | µ = 872.646 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 272.094 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||