Name: | BARTONITE | ||

Specification: | [1] | ||

Formula: | K_{6}Fe_{21}S_{26}(S,Cl) | ||

Symmetry Class: | tetragonal | ||

Space Group: | I 4/mmm | ||

Unit CellParameters: | a = 10.4240 | c = 20.6260 | ||

Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å: ^{3} | V = 2241.22_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 114 | Molar Volume, cm: ^{3}/mol | V = 674.98_{m} |

Number of Reflexes used in: Structure Determination | NR = 504 | X-ray density, g/cm^{3}: | p = 3.29 |

R-factor: | R = 0.0680 | MU, 1/cm: | µ = 333.602 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 101.316 |

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