Name: | INDIALITE | ||

Specification: | [10], Be, syn, structure type - beryl, DF | ||

Formula: | (Mg,Fe)_{2}(Al,Be)_{3}Cs_{0.16}Na_{0.02}[Si_{5.7}Al_{0.3}]O_{18} | ||

Symmetry Class: | hexagonal | ||

Space Group: | P 6/mcc | ||

Unit CellParameters: | a = 9.5980 | c = 9.2840 | ||

Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å: ^{3} | V = 740.67_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 62 | Molar Volume, cm: ^{3}/mol | V = 223.07_{m} |

Number of Reflexes used in: Structure Determination | NR = 597 | X-ray density, g/cm^{3}: | p = 2.67 |

R-factor: | R = 0.0360 | MU, 1/cm: | µ = 166.494 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 62.412 |

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