Shikhaliyev, Namiq Q.Atioğlu, ZelihaAkkurt, MehmetSuleymanova, Gulnar T.Babayeva, Gulnare V.Mlowe, Sixberth2022-03-012022-03-0120212056-9890https://doi.org/10.1107/S2056989021009154https://hdl.handle.net/20.500.12695/1505TARAMAWOSTARAMAPUBMEDTARAMASCOPUSIn the title compound, C17H14Cl2N4, the dihedral angle between the aromatic rings is 50.09?(9)°. The central –N=N– unit shows an E configuration. In the crystal, C—H?N inter­actions, C—Cl?? and ?–? stacking inter­actions [centroid-to-centroid distance = 3.7719?(14)?Å] link the mol­ecules, forming mol­ecular layers approximately parallel to the (002) plane. Additional weak van der Waals inter­actions 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.eninfo:eu-repo/semantics/openAccesscrystal structureC—HN interactionsC—Cl interactions– stacking interactionsHirshfeld surface analysisArticleE77994998Q3WOS:000705080700005N/A