Name: | FORSTERITE | ||

Specification: | [25], alpha, structure type - olivine, Co-analogue | ||

Formula: | Co_{2}SiO_{4} | ||

Symmetry Class: | orthorhombic | ||

Space Group: | P bnm | ||

Unit CellParameters: | a = 4.7820 | b = 10.3020 | c = 6.0030 | ||

Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å: ^{3} | V = 295.73_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 28 | Molar Volume, cm: ^{3}/mol | V = 44.53_{m} |

Number of Reflexes used in: Structure Determination | NR = 501 | X-ray density, g/cm^{3}: | p = 4.71 |

R-factor: | R = 0.0350 | MU, 1/cm: | µ = 246.108 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 52.209 |

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