Name: | HANKSITE | ||

Specification: | [1] | ||

Formula: | Na_{22}K[CO_{3}]_{2}[SO_{4}]_{9}Cl | ||

Symmetry Class: | hexagonal | ||

Space Group: | P 6(3)/m | ||

Unit CellParameters: | a = 10.4650 | c = 21.1910 | ||

Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å: ^{3} | V = 2009.84_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 154 | Molar Volume, cm: ^{3}/mol | V = 605.30_{m} |

Number of Reflexes used in: Structure Determination | NR = 1159 | X-ray density, g/cm^{3}: | p = 2.58 |

R-factor: | R = 0.0600 | MU, 1/cm: | µ = 96.007 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 37.141 |

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