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International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 1(64), p. o177-o177, 2007

DOI: 10.1107/s1600536807064628

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2-Benzoyl­pyridine semicarbazone

Journal article published in 2007 by Daniel F. de Lima, Daniel F. de Lima, Anayive Pérez-Rebolledo, Javier Ellena, Heloisa Beraldo ORCID
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

The title compound, C13H12N4O, crystallizes with two independent mol­ecules in the asymmetric unit. The compound crystallizes as the ZE isomer, where Z and E refer to the configuration around the C=N and N—C bonds, respectively, with an N—H⋯Npy (py is pyridine) intra­molecular hydrogen bond. The dihedral angles between the least-squares planes through the semicarbazone group and the pyridyl ring are 22.70 (9) and 27.26 (9)° for the two mol­ecules. There are intermolecular N—H⋯O hydrogen bonds.