Name: | APATITE | ||
Specification: | [8], structure type - apatite, Sr | ||
Formula: | [Ca9.53Sr0.4Na0.09Ce0.06][PO4]3F2.18 | ||
Symmetry Class: | hexagonal | ||
Space Group: | P 6(3)/m | ||
Unit Cell Parameters: | a = 9.3802 | c = 6.9011 | ||
Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 525.86 |
Number of Atomic Position per full Unit Cell: | P/U = 42 | Molar Volume, cm3/mol: | Vm = 158.37 |
Number of Reflexes used in Structure Determination: | NR = 1740 | X-ray density, g/cm3: | p = 3.28 |
R-factor: | R = 0.0150 | MU, 1/cm: | µ = 273.238 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 83.336 |
Theta-Interval for CPDP: | T/I = 1-45 |