Name: | THAUMASITE | ||
Specification: | [1], structure type - thaumasite | ||
Formula: | Ca3Si(OH)6CO3SO4 · 12H2O | ||
Symmetry Class: | hexagonal | ||
Space Group: | P 6(3) | ||
Unit Cell Parameters: | a = 11.0300 | c = 10.3960 | ||
Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 1095.34 |
Number of Atomic Position per full Unit Cell: | P/U = 122 | Molar Volume, cm3/mol: | Vm = 329.88 |
Number of Reflexes used in Structure Determination: | NR = 1287 | X-ray density, g/cm3: | p = 1.89 |
R-factor: | R = 0.0270 | MU, 1/cm: | µ = 87.007 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 46.105 |
Theta-Interval for CPDP: | T/I = 1-45 |