Name: | TYCHITE | ||
Specification: | [3], structure type - tychite | ||
Formula: | Na6Mg2[SO4][CO3]4 | ||
Symmetry Class: | cubic | ||
Space Group: | *F d3 | ||
Unit Cell Parameters: | a = 13.9038 | ||
Number of Formula Unit: | Z = 8 | Unit Cell Volume, Å3: | Vc = 2687.82 |
Number of Atomic Position per full Unit Cell: | P/U = 232 | Molar Volume, cm3/mol: | Vm = 202.37 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.58 |
R-factor: | R = 0.0230 | MU, 1/cm: | µ = 59.535 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 23.056 |
Theta-Interval for CPDP: | T/I = 1-45 |