Name: | BROCKITE | ||

Specification: | [1], structure type - rhabdophane | ||

Formula: | (Ca,Th)PO_{4}[H_{2}O] | ||

Symmetry Class: | trigonal | ||

Space Group: | P 3(1)21 | ||

Unit CellParameters: | a = 6.9800 | c = 6.4000 | ||

Number of Formula Unit: | Z = 3 | Unit Cell Volume, Å: ^{3} | V = 270.04_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 18 | Molar Volume, cm: ^{3}/mol | V = 54.22_{m} |

Number of Reflexes used in: Structure Determination | - | X-ray density, g/cm^{3}: | p = 2.70 |

R-factor: | - | MU, 1/cm: | µ = 252.417 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 93.384 |

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