| Name: | ANORTHITE | ||
| Specification: | [3], at 25 kbar, DF | ||
| Formula: | CaAl2Si2O8 | ||
| Symmetry Class: | triclinic | ||
| Space Group: | I 1(-) | ||
| Unit Cell Parameters: | a = 8.0820 | b = 12.7670 | c = 14.0320 | alpha = 92.7900 | beta = 115.7700 | gamma = 91.6800 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 1300.27 |
| Number of Atomic Position per full Unit Cell: | P/U = 112 | Molar Volume, cm3/mol: | Vm = 195.80 |
| Number of Reflexes used in Structure Determination: | NR = 278 | X-ray density, g/cm3: | p = 2.84 |
| R-factor: | R = 0.1300 | MU, 1/cm: | µ = 142.898 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 50.292 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||