Name: | MEIONITE | ||

Specification: | [3], CG-2, DF | ||

Formula: | (Ca,Na,Mg,Fe,K,Sr)_{8}(Si,Al)_{24}O_{48}[CO_{3},SO_{4},Cl]_{2} | ||

Symmetry Class: | tetragonal | ||

Space Group: | I 4/m | ||

Unit CellParameters: | a = 12.1580 | c = 7.5733 | ||

Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å: ^{3} | V = 1119.46_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 130 | Molar Volume, cm: ^{3}/mol | V = 674.29_{m} |

Number of Reflexes used in: Structure Determination | NR = 2280 | X-ray density, g/cm^{3}: | p = 2.74 |

R-factor: | R = 0.0290 | MU, 1/cm: | µ = 199.615 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 72.803 |

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