Name: | KOKTAITE | ||

Specification: | [1] | ||

Formula: | [NH_{4}]_{2}Ca[SO_{4}]_{2} · H_{2}O | ||

Symmetry Class: | monoclinic-beta | ||

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

Unit CellParameters: | a = 6.3400 | b = 7.1500 | c = 10.1700 | beta = 102.7500 | ||

Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å: ^{3} | V = 449.65_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 32 | Molar Volume, cm: ^{3}/mol | V = 135.42_{m} |

Number of Reflexes used in: Structure Determination | - | X-ray density, g/cm^{3}: | p = 2.11 |

R-factor: | - | MU, 1/cm: | µ = 104.355 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 49.368 |

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