Name: | NORDSTROMITE | ||

Specification: | [1] | ||

Formula: | CuPb_{3}Bi_{7}(S,Se)_{14} | ||

Symmetry Class: | monoclinic-beta | ||

Space Group: | P 2(1)/m | ||

Unit CellParameters: | a = 17.9700 | b = 4.1100 | c = 17.6200 | beta = 94.3000 | ||

Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å: ^{3} | V = 1297.69_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 50 | Molar Volume, cm: ^{3}/mol | V = 390.82_{m} |

Number of Reflexes used in: Structure Determination | NR = 1548 | X-ray density, g/cm^{3}: | p = 7.12 |

R-factor: | R = 0.0117 | MU, 1/cm: | µ = 1422.700 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 199.714 |

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