Name: | ORLANDITE | ||

Specification: | [1], DF | ||

Formula: | Pb_{3}Cl_{4}[SeO_{3}] · H_{2}O | ||

Symmetry Class: | triclinic | ||

Space Group: | P 1(-) | ||

Unit CellParameters: | a = 8.1360 | b = 8.4300 | c = 9.2330 | alpha = 62.5800 | beta = 71.8400 | gamma = 75.1300 | ||

Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å: ^{3} | V = 529.29_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 36 | Molar Volume, cm: ^{3}/mol | V = 159.41_{m} |

Number of Reflexes used in: Structure Determination | NR = 1311 | X-ray density, g/cm^{3}: | p = 5.70 |

R-factor: | R = 0.0470 | MU, 1/cm: | µ = 1522.188 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 267.151 |

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