Name: | LABYRINTHITE | ||
Specification: | [1], "distorted" structure type - eudialyte, DF | ||
Formula: | (Na,Sr,K)35Ca12Fe3Zr6TiSi51O144(O,OH)9Cl3 | ||
Symmetry Class: | trigonal | ||
Space Group: | R 3 | ||
Unit Cell Parameters: | a = 14.2390 | c = 60.7330 | ||
Number of Formula Unit: | Z = 3 | Unit Cell Volume, Å3: | Vc = 10663.86 |
Number of Atomic Position per full Unit Cell: | P/U = 870 | Molar Volume, cm3/mol: | Vm = 2141.08 |
Number of Reflexes used in Structure Determination: | NR = 3503 | X-ray density, g/cm3: | p = 2.79 |
R-factor: | R = 0.0540 | MU, 1/cm: | µ = 223.665 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 80.066 |
Theta-Interval for CPDP: | T/I = 1-30 |