Crystal structures and Hirshfeld surface analyses of the two isotypic compounds (E)-1-(4-bromophenyl)-2-[2,2-dichloro-1-(4-nitrophenyl)ethenyl]diazene and (E)-1-(4-chlorophenyl)-2-[2,2-dichloro-1-(4-nitrophenyl)ethenyl]diazene

Crystal structures and Hirshfeld surface analyses of the two isotypic compounds (E)-1-(4-bromophenyl)-2-[2,2-dichloro-1-(4-nitrophenyl)ethenyl]diazene and (E)-1-(4-chlorophenyl)-2-[2,2-dichloro-1-(4-nitrophenyl)ethenyl]diazene

In the two isotypic title compounds, C14H8BrCl2N3O2, (I), and C14H8Cl3N3O2, (II), the substitution of one of the phenyl rings is different [Br for (I) and Cl for (II)]. Aromatic rings form dihedral angles of 60.9 (2) and 64.1 (2)°, respectively. Molecules are linked through weak X...Cl contacts [X =...

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Bibliographic Details
Main Authors: Mehmet Akkurt, Namiq Q. Shikhaliyev, Gulnar T. Suleymanova, Gulnare V. Babayeva, Gunay Z. Mammadova, Ayten A. Niyazova, Irada M. Shikhaliyeva, Flavien A. A. Toze
Format: Article
Language:English
Published: International Union of Crystallography 2019-08-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
diazene derivatives
dyes
intermolecular halogen bonds
Hirshfeld surface analysis
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989019010004

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http://scripts.iucr.org/cgi-bin/paper?S2056989019010004

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