Name: | KHOMYAKOVITE | ||
Specification: | [1], structure type - eudialyte, DF | ||
Formula: | Na12Sr3Ca6Fe3Zr3W[Si25O73][O,OH,H2O]3(OH,Cl)2 | ||
Symmetry Class: | trigonal | ||
Space Group: | R 3m | ||
Unit Cell Parameters: | a = 14.2959 | c = 30.0840 | ||
Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 5324.63 |
Number of Atomic Position per full Unit Cell: | P/U = 441 | Molar Volume, cm3/mol: | Vm = 3207.22 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.88 |
R-factor: | - | MU, 1/cm: | µ = 237.757 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 82.466 |
Theta-Interval for CPDP: | T/I = 1-45 |