Name: | GOLDFIELDITE | ||

Specification: | [1], As, structure type - tennantite-tetrahedrite | ||

Formula: | Cu_{22.2}[Te_{5.9}As_{2.1}]S_{25.7} | ||

Symmetry Class: | cubic | ||

Space Group: | I 4(-)3m | ||

Unit CellParameters: | a = 10.2470 | ||

Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å: ^{3} | V = 1075.95_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 58 | Molar Volume, cm: ^{3}/mol | V = 648.08_{m} |

Number of Reflexes used in: Structure Determination | NR = 611 | X-ray density, g/cm^{3}: | p = 4.85 |

R-factor: | R = 0.0510 | MU, 1/cm: | µ = 577.107 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 118.904 |

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