| Name: | ORTHOCLASE | ||
| Specification: | [7] | ||
| Formula: | [Ba0.4K0.47Na0.13][Si2.59Al1.41]O8 | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | C 2/m | ||
| Unit Cell Parameters: | a = 8.5440 | b = 13.0300 | c = 7.1950 | beta = 115.6800 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 721.89 |
| Number of Atomic Position per full Unit Cell: | P/U = 52 | Molar Volume, cm3/mol: | Vm = 108.71 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.90 |
| R-factor: | - | MU, 1/cm: | µ = 262.877 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 90.703 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||