Name: | TASEQITE | ||
Specification: | [1], structure type - eudialyte, DF | ||
Formula: | (Na,K)12Sr3Ca6(Fe,Mn)3Zr3NbSi25O73[O,OH,H2O]3Cl2 | ||
Symmetry Class: | trigonal | ||
Space Group: | R 3m | ||
Unit Cell Parameters: | a = 14.2828 | c = 30.0222 | ||
Number of Formula Unit: | Z = 3 | Unit Cell Volume, Å3: | Vc = 5303.95 |
Number of Atomic Position per full Unit Cell: | P/U = 420 | Molar Volume, cm3/mol: | Vm = 1064.92 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.16 |
R-factor: | - | MU, 1/cm: | µ = 299.049 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 94.687 |
Theta-Interval for CPDP: | T/I = 1-45 |