Name: | DIOPSIDE | ||

Specification: | [93], structure type - diopside, analogue | ||

Formula: | [Ca_{0.61}Fe_{0.13}K_{0.17}(Mg,Mn,Na)_{0.1}][Al_{0.61}(Mg_{0.39}]Al_{0.39}Si_{1.61}O_{6} | ||

Symmetry Class: | monoclinic-beta | ||

Space Group: | C 2/c | ||

Unit CellParameters: | a = 9.7730 | b = 8.9260 | c = 5.2690 | beta = 105.7500 | ||

Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å: ^{3} | V = 442.38_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 40 | Molar Volume, cm: ^{3}/mol | V = 66.62_{m} |

Number of Reflexes used in: Structure Determination | NR = 869 | X-ray density, g/cm^{3}: | p = 3.24 |

R-factor: | R = 0.0315 | MU, 1/cm: | µ = 244.166 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 75.372 |

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