Name: | FERBERITE | ||

Specification: | [2], light | ||

Formula: | (Fe,Mn,Mg)_{2.21}W_{1.91}O_{8} | ||

Symmetry Class: | monoclinic-beta | ||

Space Group: | P 2/c | ||

Unit CellParameters: | a = 4.7530 | b = 5.7200 | c = 4.9680 | beta = 90.0800 | ||

Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å: ^{3} | V = 135.07_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 12 | Molar Volume, cm: ^{3}/mol | V = 81.36_{m} |

Number of Reflexes used in: Structure Determination | - | X-ray density, g/cm^{3}: | p = 7.46 |

R-factor: | R = 0.0700 | MU, 1/cm: | µ = 1243.827 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 166.622 |

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