| Name: | TALC | ||
| Specification: | [2], at 293oK | ||
| Formula: | Mg3[Si4O10](OH)2 | ||
| Symmetry Class: | triclinic | ||
| Space Group: | C 1(-) | ||
| Unit Cell Parameters: | a = 5.2905 | b = 9.1739 | c = 9.4850 | alpha = 90.9000 | beta = 99.6000 | gamma = 90.1000 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 453.79 |
| Number of Atomic Position per full Unit Cell: | P/U = 42 | Molar Volume, cm3/mol: | Vm = 136.67 |
| Number of Reflexes used in Structure Determination: | NR = 96 | X-ray density, g/cm3: | p = 2.77 |
| R-factor: | R = 0.0742 | MU, 1/cm: | µ = 86.560 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 31.195 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||