1,3-Diphenyl-1H-pyrazole-4-carbaldehyde

1,3-Diphenyl-1H-pyrazole-4-carbaldehyde

There are four mol-ecules in the asymmetric unit of the title compound, C(16)H(12)N(2)O. The dihedral angle between the phenyl rings in the mol-ecules are 22.2 (2), 22.4 (2), 25.1 (3) and 41.9 (2)°. In the crystal, mol-ecules form dimers due to inter-molecular C-H⋯O hydrogen bonds, which result in o...

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Veröffentlicht in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2010-12, Vol.66 (Pt 12), p.o3170-o3170
Hauptverfasser: Ather, Abdul Qayyum, Tahir, M Nawaz, Khan, Misbahul Ain, Mehmood, Karamat, Chaudhry, Faryal
Format: Artikel
Sprache:eng
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Organic Papers
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Zusammenfassung:There are four mol-ecules in the asymmetric unit of the title compound, C(16)H(12)N(2)O. The dihedral angle between the phenyl rings in the mol-ecules are 22.2 (2), 22.4 (2), 25.1 (3) and 41.9 (2)°. In the crystal, mol-ecules form dimers due to inter-molecular C-H⋯O hydrogen bonds, which result in one R(2) (2)(10) and two R(2) (1)(7) ring motifs. Weak aromatic π-π stacking [centroid-centroid separation = 3.788 (3) Å] and C-H⋯π inter-actions may also consolidate the packing.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536810045630