Name: | EPSOMITE | ||

Specification: | [2], structure type - epsomite, syn | ||

Formula: | MgSO_{4} · 7H_{2}O | ||

Symmetry Class: | orthorhombic | ||

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

Unit CellParameters: | a = 11.8680 | b = 11.9960 | c = 6.8570 | ||

Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å: ^{3} | V = 976.22_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 108 | Molar Volume, cm: ^{3}/mol | V = 147.00_{m} |

Number of Reflexes used in: Structure Determination | NR = 1572 | X-ray density, g/cm^{3}: | p = 1.68 |

R-factor: | R = 0.0570 | MU, 1/cm: | µ = 39.618 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 23.633 |

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