Name: | WESTERVELDITE | ||

Specification: | [4], structure type - modderite, syn, at 8.3 GPa | ||

Formula: | FeAs | ||

Symmetry Class: | orthorhombic | ||

Space Group: | P nam | ||

Unit CellParameters: | a = 5.3900 | b = 5.9280 | c = 3.2662 | ||

Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å: ^{3} | V = 104.36_{c} |

Number of Atomic Position: per full Unit Cell | P/U = 8 | Molar Volume, cm: ^{3}/mol | V = 15.72_{m} |

Number of Reflexes used in: Structure Determination | - | X-ray density, g/cm^{3}: | p = 8.32 |

R-factor: | - | MU, 1/cm: | µ = 797.778 |

Wave Length for Calculated: Powder Diffraction Patterns | Co=1.78892 | Mass attenuation coefficient,: cm ^{2}/g | µ/p = 95.885 |

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