Information card for entry 4514422

Structure parameters

• Formula: H4 N4
• Calculated formula: H4 N4
• SMILES: [NH4+].[N-]=N#N
• Title of publication: A Safe and Scaled-Up Route to Inert Ammonia Oxide Hydroxylammonium Azide (H7N5O2), Hydrazinium Azide (H5N5), and Ammonium Azide (H4N4)
• Authors of publication: Zhao, Gang; Kumar, Dheeraj; Hu, Lu; Shreeve, Jean’ne M.
• Journal of publication: ACS Applied Energy Materials
• Year of publication: 2019
• Journal volume: 2
• Journal issue: 9
• Pages of publication: 6919
• a: 8.9331 ± 0.001 Å
• b: 3.7824 ± 0.0004 Å
• c: 8.6519 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 292.34 ± 0.06 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 2
• Space group number: 53
• Hermann-Mauguin space group symbol: P m n a
• Hall space group symbol: -P 2ac 2
• Residual factor for all reflections: 0.0284
• Residual factor for significantly intense reflections: 0.0261
• Weighted residual factors for significantly intense reflections: 0.0714
• Weighted residual factors for all reflections included in the refinement: 0.0748
• Goodness-of-fit parameter for all reflections included in the refinement: 1.179
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No