Name: | HOPEITE | ||

Specification: | [5], structure type - hopeite, analogue | ||

Formula: | NiZn_{2}[PO_{4}]_{2} · 4H_{2}O | ||

Symmetry Class: | orthorhombic | ||

Space Group: | P nma | ||

Unit CellParameters: | a = 10.5620 | b = 18.2240 | c = 5.0130 | ||

Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å: ^{3} | V = 964.91_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 100 | Molar Volume, cm: ^{3}/mol | V = 145.30_{m} |

Number of Reflexes used in: Structure Determination | NR = 4584 | X-ray density, g/cm^{3}: | p = 3.16 |

R-factor: | R = 0.0316 | MU, 1/cm: | µ = 101.605 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 32.131 |

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