| Name: | ORTHOCLASE | ||
| Specification: | [3] | ||
| Formula: | KAlSi3O8 | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | C 2/m | ||
| Unit Cell Parameters: | a = 8.5610 | b = 12.9960 | c = 7.1920 | beta = 116.1000 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 718.58 |
| Number of Atomic Position per full Unit Cell: | P/U = 52 | Molar Volume, cm3/mol: | Vm = 108.21 |
| Number of Reflexes used in Structure Determination: | NR = 750 | X-ray density, g/cm3: | p = 2.57 |
| R-factor: | R = 0.0840 | MU, 1/cm: | µ = 124.564 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 48.433 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||