Name: | ANAPAITE | ||

Specification: | [2] | ||

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

Symmetry Class: | triclinic | ||

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

Unit CellParameters: | a = 6.4470 | b = 6.8160 | c = 5.8980 | alpha = 101.6400 | beta = 104.2400 | gamma = 70.7600 | ||

Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å: ^{3} | V = 235.11_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 25 | Molar Volume, cm: ^{3}/mol | V = 141.61_{m} |

Number of Reflexes used in: Structure Determination | NR = 1257 | X-ray density, g/cm^{3}: | p = 2.87 |

R-factor: | R = 0.0270 | MU, 1/cm: | µ = 233.383 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 81.400 |

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