Information card for entry 2101416

Structure parameters

• Formula: C20 H18 N4 O
• Calculated formula: C20 H18 N4 O
• Title of publication: Intermolecular N–H^{···^}O hydrogen bonds assisted by resonance. Heteroconjugated systems as hydrogen-bond-strengthening functional groups
• Authors of publication: Bertolasi, V.; Gilli, P.; Ferretti, V.; Gilli, G.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 1995
• Journal volume: 51
• Journal issue: 6
• Pages of publication: 1004 - 1015
• a: 11.793 ± 0.004 Å
• b: 7.92 ± 0.001 Å
• c: 18.366 ± 0.002 Å
• α: 90°
• β: 100.01 ± 0.02°
• γ: 90°
• Cell volume: 1689.3 ± 0.6 ų
• Number of distinct elements: 4
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: Mo
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No