Name: | PINAKIOLITE | ||

Specification: | [1], DN | ||

Formula: | Mg_{1.68}Mn^{2+}_{0.09}Mn^{3+}_{1.0}Al_{0.05}Fe_{0.02}Mn^{4+}_{0.06}O_{2}[BO_{3}] | ||

Symmetry Class: | monoclinic-beta | ||

Space Group: | C 2/m | ||

Unit CellParameters: | a = 21.7900 | b = 5.9770 | c = 5.3410 | beta = 95.8300 | ||

Number of Formula Unit: | Z = 8 | Unit Cell Volume, Å: ^{3} | V = 692.01_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 72 | Molar Volume, cm: ^{3}/mol | V = 52.10_{m} |

Number of Reflexes used in: Structure Determination | NR = 1288 | X-ray density, g/cm^{3}: | p = 3.74 |

R-factor: | R = 0.0890 | MU, 1/cm: | µ = 78.876 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 21.111 |

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