Name: | ATTAKOLITE | ||

Specification: | [1] | ||

Formula: | (Ca,Sr)Mn(Al,Fe^{3+})[HSO_{4}][PO_{4}]_{3}(OH)_{4} | ||

Symmetry Class: | monoclinic-beta | ||

Space Group: | C 2/m | ||

Unit CellParameters: | a = 17.1880 | b = 11.4770 | c = 7.3220 | beta = 113.8300 | ||

Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å: ^{3} | V = 1321.25_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 140 | Molar Volume, cm: ^{3}/mol | V = 198.96_{m} |

Number of Reflexes used in: Structure Determination | - | X-ray density, g/cm^{3}: | p = 3.26 |

R-factor: | R = 0.0260 | MU, 1/cm: | µ = 199.338 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 61.120 |

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