Name: | RICKARDITE | ||

Specification: | [1], structure type - rickardite, DN | ||

Formula: | Cu_{2.8}Te_{2} | ||

Symmetry Class: | tetragonal | ||

Space Group: | P 4/nmm | ||

Unit CellParameters: | a = 3.9800 | c = 6.1200 | ||

Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å: ^{3} | V = 96.94_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 6 | Molar Volume, cm: ^{3}/mol | V = 58.39_{m} |

Number of Reflexes used in: Structure Determination | - | X-ray density, g/cm^{3}: | p = 7.42 |

R-factor: | - | MU, 1/cm: | µ = 1393.484 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 187.886 |

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