| Name: | PHAUNOUXITE | ||
| Specification: | [1] | ||
| Formula: | Ca3[AsO4]2 · 11H2O | ||
| Symmetry Class: | triclinic | ||
| Space Group: | P 1(-) | ||
| Unit Cell Parameters: | a = 12.5630 | b = 12.1810 | c = 6.2050 | alpha = 88.9400 | beta = 91.6700 | gamma = 113.4400 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 870.80 |
| Number of Atomic Position per full Unit Cell: | P/U = 48 | Molar Volume, cm3/mol: | Vm = 262.26 |
| Number of Reflexes used in Structure Determination: | NR = 2715 | X-ray density, g/cm3: | p = 2.27 |
| R-factor: | R = 0.0540 | MU, 1/cm: | µ = 136.212 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 59.920 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||