Name: | NEPHELINE | ||
Specification: | [14], at 908oC, DF | ||
Formula: | Na5.64Ca0.36K1.32Al7.93Si8.07O32 | ||
Symmetry Class: | hexagonal | ||
Space Group: | P 6(3) | ||
Unit Cell Parameters: | a = 10.2000 | c = 8.4900 | ||
Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 764.96 |
Number of Atomic Position per full Unit Cell: | P/U = 60 | Molar Volume, cm3/mol: | Vm = 460.76 |
Number of Reflexes used in Structure Determination: | NR = 490 | X-ray density, g/cm3: | p = 2.50 |
R-factor: | R = 0.1070 | MU, 1/cm: | µ = 94.560 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 37.778 |
Theta-Interval for CPDP: | T/I = 1-45 |