Name: | GLAUCOPHANE | ||
Specification: | [1] | ||
Formula: | (Na,Ca)(Mg,Fe2+,Fe3+,Al,Ti,Mn)(Si,Al)8(O,OH,F,Cl)24 | ||
Symmetry Class: | monoclinic-beta | ||
Space Group: | C 2/m | ||
Unit Cell Parameters: | a = 9.4510 | b = 17.7400 | c = 5.2950 | beta = 103.6700 | ||
Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 862.62 |
Number of Atomic Position per full Unit Cell: | P/U = 78 | Molar Volume, cm3/mol: | Vm = 259.79 |
Number of Reflexes used in Structure Determination: | NR = 963 | X-ray density, g/cm3: | p = 3.10 |
R-factor: | R = 0.1000 | MU, 1/cm: | µ = 145.734 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 46.942 |
Theta-Interval for CPDP: | T/I = 1-30 |