Name: | NEFEDOVITE | ||
Specification: | [1] | ||
Formula: | Na5Ca4[PO4]4F | ||
Symmetry Class: | tetragonal | ||
Space Group: | I 4(-) | ||
Unit Cell Parameters: | a = 11.6440 | c = 5.3690 | ||
Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 727.94 |
Number of Atomic Position per full Unit Cell: | P/U = 60 | Molar Volume, cm3/mol: | Vm = 219.23 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.07 |
R-factor: | - | MU, 1/cm: | µ = 190.951 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 62.105 |
Theta-Interval for CPDP: | T/I = 1-45 |