| Name: | FLUORPYROMORPHITE | ||
| Specification: | [3], structure type - apatite | ||
| Formula: | Pb5[PO4]3F | ||
| Symmetry Class: | hexagonal | ||
| Space Group: | P 6(3)/m | ||
| Unit Cell Parameters: | a = 9.7790 | c = 7.2410 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 599.68 |
| Number of Atomic Position per full Unit Cell: | P/U = 42 | Molar Volume, cm3/mol: | Vm = 180.60 |
| Number of Reflexes used in Structure Determination: | NR = 144 | X-ray density, g/cm3: | p = 7.42 |
| R-factor: | R = 0.1764 | MU, 1/cm: | µ = 1382.730 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 186.399 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||