Name: | TRIMERITE | ||

Specification: | [1] | ||

Formula: | CaMn_{2}[BeSiO_{4}]_{3} | ||

Symmetry Class: | monoclinic-beta | ||

Space Group: | P 2(1)/n | ||

Unit CellParameters: | a = 8.0980 | b = 7.6130 | c = 14.0650 | beta = 90.0000 | ||

Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å: ^{3} | V = 867.11_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 84 | Molar Volume, cm: ^{3}/mol | V = 130.57_{m} |

Number of Reflexes used in: Structure Determination | - | X-ray density, g/cm^{3}: | p = 3.47 |

R-factor: | R = 0.0330 | MU, 1/cm: | µ = 345.835 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 99.643 |

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