Name: | DERRIKSITE | ||

Specification: | [1] | ||

Formula: | Cu_{4}[UO_{2}][SeO_{3}]_{2}(OH)_{6} | ||

Symmetry Class: | orthorhombic | ||

Space Group: | P n2(1)m | ||

Unit CellParameters: | a = 5.5700 | b = 19.0880 | c = 5.9650 | ||

Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å: ^{3} | V = 634.20_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 42 | Molar Volume, cm: ^{3}/mol | V = 191.00_{m} |

Number of Reflexes used in: Structure Determination | NR = 1542 | X-ray density, g/cm^{3}: | p = 4.61 |

R-factor: | R = 0.0310 | MU, 1/cm: | µ = 598.416 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 129.875 |

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