Information card for entry 4117452

Structure parameters

• Common name: Neptunium dinitride
• Chemical name: Neptunium dinitride
• Formula: N2 Np
• Calculated formula: N2 Np
• Title of publication: Crystal and Electronic Structures of Neptunium Nitrides Synthesized Using a Fluoride Route
• Authors of publication: G. W. Chinthaka Silva; Philippe F. Weck; Eunja Kim; Charles B. Yeamans; Gary S. Cerefice; Alfred P. Sattelberger; Kenneth R. Czerwinski
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2012
• Journal volume: 134
• Pages of publication: 3111 - 3119
• a: 5.32356 ± 0.00014 Å
• b: 5.32356 Å
• c: 5.32356 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 150.871 ± 0.004 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 2
• Space group number: 225
• Hermann-Mauguin space group symbol: F m -3 m
• Hall space group symbol: -F 4 2 3
• RFsqd: 0.0864
• Goodness-of-fit parameter for all reflections: 0.73
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes