Name: | TALC | ||

Specification: | [2], at 293^{o}K | ||

Formula: | Mg_{3}[Si_{4}O_{10}](OH)_{2} | ||

Symmetry Class: | triclinic | ||

Space Group: | C 1(-) | ||

Unit CellParameters: | 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, Å: ^{3} | V = 453.79_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 42 | Molar Volume, cm: ^{3}/mol | V = 136.67_{m} |

Number of Reflexes used in: Structure Determination | NR = 96 | X-ray density, g/cm^{3}: | 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,: cm ^{2}/g | µ/p = 31.195 |

Theta-Interval for CPDP: | T/I = 1-45 |