Author:
Hill Tania N.,Mangwaela Moeketsi S.,Steyl Gideon
Abstract
The title compound [systematic name: (E)-2-hydroxy-5-(phenyldiazenyl)cyclohepta-2,4,6-trien-1-one], C13H10N2O2, is essentially planar with an r.m.s. deviation of 0.036 (2) Å and a dihedral angle of 1.57 (8)° between the phenyl and tropolone rings. In the crystal, molecules are linked by pairs of O—H...O hydrogen bonds into inversion dimers. The dimers are further connected by C—H...O hydrogen bonds and π–π stacking interactions, with centroid–centroid distances of 3.6934 (9) and 3.6282 (9) Å.
Publisher
International Union of Crystallography (IUCr)
Subject
Condensed Matter Physics,General Materials Science,General Chemistry
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