| Name: | FLUORAPATITE | ||
| Specification: | [17], structure type - apatite, at 25.8 GPa, DF | ||
| Formula: | Ca5[PO4]3F | ||
| Symmetry Class: | hexagonal | ||
| Space Group: | P 6(3)/m | ||
| Unit Cell Parameters: | a = 8.7588 | c = 6.5171 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 432.99 |
| Number of Atomic Position per full Unit Cell: | P/U = 44 | Molar Volume, cm3/mol: | Vm = 130.40 |
| Number of Reflexes used in Structure Determination: | NR = 414 | X-ray density, g/cm3: | p = 3.87 |
| R-factor: | R = 0.0363 | MU, 1/cm: | µ = 321.044 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 83.024 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||