Crystal structure and Hirshfeld surface analysis of ( E )-1-[2,2-di-chloro-1-(4-methyl-phen-yl)ethen-yl]-2-(4-meth-oxy-phen-yl)diazene

• Published in: Acta crystallographica. Section E, Crystallographic communications Vol. 77; no. Pt 9; pp. 965 - 970
• Main Authors: Shikhaliyev, Namiq Q, Atioğlu, Zeliha, Akkurt, Mehmet, Qacar, Ayten M, Askerov, Rizvan K, Bhattarai, Ajaya
• Format: Journal Article
• Language: English
• Published: England International Union of Crystallography 01.09.2021
• Subjects: crystal structure; c—h...π interactions; hirshfeld surface analysis; Research Communications; short c—h...cl contacts; van der waals interactions; crystal structure; Hirshfeld surface analysis; van der Waals inter­actions; C—H⋯π inter­actions; short C—H⋯Cl contacts
• ISSN: 2056-9890; 2056-9890
• DOI: 10.1107/S2056989021008756

The asymmetric unit of the title compound, C H Cl N O, comprises two similar mol-ecules, and , in which the dihedral angles between the two aromatic rings are 70.1 (3) and 73.2 (2)°, respectively. The crystal structure features short C-H⋯Cl and C-H⋯O contacts and C-H⋯π and van der Waals inter-actions. The title compound was refined as a two-component non-merohedral twin, BASF 0.1076 (5). The Hirshfeld surface analysis and two-dimensional fingerprint plots show that H⋯H (38.2% for mol-ecule ; 36.0% for mol-ecule ), Cl⋯H/H⋯Cl (24.6% for mol-ecule ; 26.7% for mol-ecule ) and C⋯H/H⋯C (20.0% for mol-ecule ; 20.2% for mol-ecule ) inter-actions are the most important contributors to the crystal packing.