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Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 08;64:o2258. doi: 10.1107/S1600536808034958.

(E)-4-[(4-Nitro-phen-yl)diazen-yl]phenyl anthracene-9-carboxyl-ate.

Acta crystallographica. Section E, Structure reports online

Mark A Rodriguez, Jessica L Nichol, Thomas Zifer, Andrew L Vance, Bryan M Wong, François Léonard

PMID: 21581239 PMCID: PMC2959833 DOI: 10.1107/S1600536808034958

Abstract

In the title compound, C(27)H(17)N(3)O(4), the azo group displays a trans conformation and the dihedral angles between the central benzene ring and the pendant anthracene and nitro-benzene rings are 82.94 (7) and 7.30 (9)°, respectively. In the crystal structure, weak C-H⋯O hydrogen bonds, likely associated with a dipole moment present on the mol-ecule, help to consolidate the packing.

References

  1. Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22 - PubMed
  2. Acta Crystallogr Sect E Struct Rep Online. 2008 Feb 15;64(Pt 3):o595 - PubMed

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