In the title compound, CHClN, the dihedral angle between the aromatic rings is 50.09 (9)°. The central -N=N- unit shows an configuration. In the crystal, C-H⋯N inter-actions, C-Cl⋯π and π-π stacking inter-actions [centroid-to-centroid distance = 3.7719 (14) Å] link the mol-ecules, forming mol-ecular layers approximately parallel to the (002) plane. Additional weak van der Waals inter-actions between the layers consolidate the three-dimensional packing. Hirshfeld surface analysis indicates that the most important contributions for the crystal packing are from H⋯H (33.6%), N⋯H/ H⋯N (17.2%), Cl⋯H/H⋯Cl (14.1%) and C⋯H/H⋯C (14.1%) contacts.
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| http://dx.doi.org/10.1107/S2056989021009154 | DOI Listing |
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