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  • Title: Benzoin 4-ethylthiosemicarbazone.
    Author: Dinçer M, Ozdemir N, Cukurovali A, Yilmaz I, Büyükgüngör O.
    Journal: Acta Crystallogr C; 2006 Jan; 62(Pt 1):o13-5. PubMed ID: 16397328.
    Abstract:
    In the title compound, 2-hydroxy-1,2-diphenylethanone 4-ethylthiosemicarbazone, C17H19N3OS, the thiosemicarbazone moiety is planar and has an E configuration. The planar phenyl rings make dihedral angles of 82.34 (8) and 8.07 (17) degrees with the plane of the thiosemicarbazone moiety. The crystal structure contains two intramolecular (N-H...O and N-H...N) and one intermolecular interaction (O-H...S), as well as two C-H...pi(benzene) interactions. Molecules are stacked in columns running along the a axis. Molecules in each column are connected to each other by means of linear O-H...S hydrogen bonds and C-H...pi interactions. In addition, there are also C-H...pi(benzene) interactions between the columns.
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