| Name: | PARAFRANSOLETITE | ||
| Specification: | [1] | ||
| Formula: | Ca3Be2[PO4]2[PO3OH]2 · 4H2O | ||
| Symmetry Class: | triclinic | ||
| Space Group: | P 1(-) | ||
| Unit Cell Parameters: | a = 7.3275 | b = 7.6959 | c = 7.0606 | alpha = 94.9030 | beta = 96.8200 | gamma = 101.8650 | ||
| Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 384.41 |
| Number of Atomic Position per full Unit Cell: | P/U = 39 | Molar Volume, cm3/mol: | Vm = 231.55 |
| Number of Reflexes used in Structure Determination: | NR = 1176 | X-ray density, g/cm3: | p = 2.60 |
| R-factor: | R = 0.0520 | MU, 1/cm: | µ = 140.286 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 53.938 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||