| Name: | OFFRETITE | ||
| Specification: | [4], D, DF, ZL | ||
| Formula: | K0.79Mg0.70Ca1.50Al5.49Si12.54O36 · 16.72H2O | ||
| Symmetry Class: | hexagonal | ||
| Space Group: | P 6(-)m2 | ||
| Unit Cell Parameters: | a = 13.3080 | c = 7.5970 | ||
| Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 1165.19 |
| Number of Atomic Position per full Unit Cell: | P/U = 80 | Molar Volume, cm3/mol: | Vm = 701.84 |
| Number of Reflexes used in Structure Determination: | NR = 406 | X-ray density, g/cm3: | p = 2.11 |
| R-factor: | R = 0.0820 | MU, 1/cm: | µ = 76.933 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 36.466 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||