Name: | MEIONITE | ||
Specification: | [3], CG-2, DF | ||
Formula: | (Ca,Na,Mg,Fe,K,Sr)8(Si,Al)24O48[CO3,SO4,Cl]2 | ||
Symmetry Class: | tetragonal | ||
Space Group: | I 4/m | ||
Unit Cell Parameters: | a = 12.1580 | c = 7.5733 | ||
Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 1119.46 |
Number of Atomic Position per full Unit Cell: | P/U = 130 | Molar Volume, cm3/mol: | Vm = 674.29 |
Number of Reflexes used in Structure Determination: | NR = 2280 | X-ray density, g/cm3: | p = 2.74 |
R-factor: | R = 0.0290 | MU, 1/cm: | µ = 199.615 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 72.803 |
Theta-Interval for CPDP: | T/I = 1-45 |