Name: | OKAYAMALITE | ||

Specification: | [1], structure type - melilite | ||

Formula: | Ca_{2}SiB_{2}O_{7} | ||

Symmetry Class: | tetragonal | ||

Space Group: | P 4(-)2(1)m | ||

Unit CellParameters: | a = 7.1248 | c = 4.8177 | ||

Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å: ^{3} | V = 244.56_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 24 | Molar Volume, cm: ^{3}/mol | V = 73.65_{m} |

Number of Reflexes used in: Structure Determination | - | X-ray density, g/cm^{3}: | p = 3.28 |

R-factor: | R = 0.0369 | MU, 1/cm: | µ = 217.580 |

Wave Length for Calculated: Powder Diffraction Patterns | Cu=1.54056 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 66.268 |

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