Name: | ARGYRODITE | ||

Specification: | [2], beta, analogue | ||

Formula: | Ag_{7}PSe_{6} | ||

Symmetry Class: | cubic | ||

Space Group: | P 2(1)3 | ||

Unit CellParameters: | a = 10.7720 | ||

Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å: ^{3} | V = 1249.94_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 56 | Molar Volume, cm: ^{3}/mol | V = 188.22_{m} |

Number of Reflexes used in: Structure Determination | NR = 1125 | X-ray density, g/cm^{3}: | p = 6.69 |

R-factor: | R = 0.0267 | MU, 1/cm: | µ = 1116.654 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 166.853 |

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