Name: | POTASSICRICHTERITE | ||
Specification: | [5], syn | ||
Formula: | K(NaCa)Mg5Si8O22(OH)2 | ||
Symmetry Class: | monoclinic-beta | ||
Space Group: | C 2/m | ||
Unit Cell Parameters: | a = 10.0439 | b = 17.9883 | c = 5.2708 | beta = 104.8030 | ||
Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 920.68 |
Number of Atomic Position per full Unit Cell: | P/U = 80 | Molar Volume, cm3/mol: | Vm = 277.28 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.00 |
R-factor: | R = 0.0570 | MU, 1/cm: | µ = 127.500 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 42.553 |
Theta-Interval for CPDP: | T/I = 1-45 |