Name: | DESSAUITE | ||

Specification: | [1], structure type - crichtonite, DF | ||

Formula: | (Sr,Pb,Ba)(Y,U,La,Ce)(Ti,Fe)_{20}O_{38} | ||

Symmetry Class: | rhombohedral | ||

Space Group: | *R 3(-) | ||

Unit CellParameters: | a = 9.1970 | alpha = 68.7500 | ||

Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å: ^{3} | V = 651.39_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 74 | Molar Volume, cm: ^{3}/mol | V = 392.36_{m} |

Number of Reflexes used in: Structure Determination | NR = 1169 | X-ray density, g/cm^{3}: | p = 4.10 |

R-factor: | R = 0.0650 | MU, 1/cm: | µ = 563.024 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 137.479 |

Theta-Interval for CPDP: | T/I = 1-35 |