| Name: | PALYGORSKITE | ||
| Specification: | [3] | ||
| Formula: | (Mg,Al)4Si8[O,OH,H2O]24 · 4H2O | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | C 2/m | ||
| Unit Cell Parameters: | a = 13.3040 | b = 17.8760 | c = 5.2510 | beta = 107.0900 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 1193.66 |
| Number of Atomic Position per full Unit Cell: | P/U = 84 | Molar Volume, cm3/mol: | Vm = 359.49 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.28 |
| R-factor: | - | MU, 1/cm: | µ = 64.241 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 28.166 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||