Name: | ANORTHITE | ||

Specification: | [2], at 1 bar, DF | ||

Formula: | CaAl_{2}Si_{2}O_{8} | ||

Symmetry Class: | triclinic | ||

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

Unit CellParameters: | a = 8.1750 | b = 12.8730 | c = 14.1700 | alpha = 93.1100 | beta = 115.8900 | gamma = 91.2800 | ||

Number of Formula Unit: | Z = 8 | Unit Cell Volume, Å: ^{3} | V = 1337.80_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 112 | Molar Volume, cm: ^{3}/mol | V = 100.73_{m} |

Number of Reflexes used in: Structure Determination | NR = 668 | X-ray density, g/cm^{3}: | p = 2.76 |

R-factor: | R = 0.0710 | MU, 1/cm: | µ = 138.889 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 50.292 |

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