Name: | ANDRADITE | ||

Specification: | [18], structure type - garnet, Sc, syn | ||

Formula: | Ca_{3}[Fe_{0.8}Sc_{0.2}]_{2}Si_{3}O_{12} | ||

Symmetry Class: | cubic | ||

Space Group: | I a3d | ||

Unit CellParameters: | a = 12.0938 | ||

Number of Formula Unit: | Z = 8 | Unit Cell Volume, Å: ^{3} | V = 1768.84_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 160 | Molar Volume, cm: ^{3}/mol | V = 133.18_{m} |

Number of Reflexes used in: Structure Determination | - | X-ray density, g/cm^{3}: | p = 3.78 |

R-factor: | - | MU, 1/cm: | µ = 376.323 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 99.488 |

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