1,3-Diphenyl-4,5-dihydro-1H-pyrazol-5-one

Thomas Baddeley, Solange M. S. Wardell, Edward Tiekink, James Wardell

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

In the title pyrazolone derivative, C15H12N2O, the five-membered ring is approximately planar (r.m.s. deviation = 0.018 Å), and the N- and C-bound benzene rings are inclined to this plane [dihedral angles = 21.45 (10) and 6.96 (10)°, respectively] and form a dihedral angle of 20.42 (10)° with each other. Supra­molecular layers are formed in the crystal structure via C—H⋯O and C—H⋯N inter­actions, and these are assembled into double layers by C—H⋯π and π–π inter­actions between the pyrazole and C-bound benzene rings [ring centroid–centroid distance = 3.6476 (12) Å]. The double layers stack along the a axis being connected by π–π inter­actions between the N- and C-bound benzene rings [ring centroid–centroid distance = 3.7718 (12) Å]
Original languageEnglish
Pages (from-to)o1016-o1017
Number of pages2
JournalActa Crystallographica Section E: Structure Reports Online
VolumeE68
DOIs
Publication statusPublished - Apr 2012

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