Abstract

The title compound, C21H17N3O2, crystallizes with two mol­ecules in the asymmetric unit. The carbazole groups show relatively small deviations from planarity [maximum displacements from the mean carbazole plane are 0.077 (7) and 0.101 (7) Å]. The dihedral angles between the 3-nitro­benzyl­idene­amine and carbazole groups are 37.9 (1) and 37.0 (1)° in the two mol­ecules.

Highlights

  • The title compound, C21H17N3O2, crystallizes with two molecules in the asymmetric unit

  • The dihedral angles between the 3-nitro-benzylideneamine group and the carbazole group are 37.9 (1)° and 37.0 (1)° in A and we report a simple and effective method of high-yield synthesis of the title compound

  • Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2)

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Summary

Crystal data

J. Butcherc a PG Research Department of Physics, Rajah Serfoji Government College (Autonomous), Thanjavur 613 005, Tamilnadu, India, bDepartment of Chemistry, Bharathiar University, Coimbatore 641 046, Tamilnadu, India, and cDepartment of Chemistry, Howard University, 525 College Street NW, Washington, DC 20059, USA. R factor = 0.080; wR factor = 0.246; data-to-parameter ratio = 7.5. The title compound, C21H17N3O2, crystallizes with two molecules in the asymmetric unit. The carbazole groups show relatively small deviations from planarity [maximum displacements from the mean carbazole plane are 0.077 (7) and. The dihedral angles between the 3-nitrobenzylideneamine and carbazole groups are 37.9 (1) and 37.0 (1) in the two molecules

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