Name: | ELPIDITE | ||
Specification: | [5], at 90oC, DF | ||
Formula: | Na1.5Rb0.2ZrSi6O15 · 2.7H2O | ||
Symmetry Class: | orthorhombic | ||
Space Group: | P bcm | ||
Unit Cell Parameters: | a = 7.1280 | b = 14.6440 | c = 14.6420 | ||
Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 1528.37 |
Number of Atomic Position per full Unit Cell: | P/U = 124 | Molar Volume, cm3/mol: | Vm = 230.15 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.61 |
R-factor: | - | MU, 1/cm: | µ = 128.891 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 49.313 |
Theta-Interval for CPDP: | T/I = 1-45 |