Mahalakshmi V, Gouthaman S, Sugunalakshmi M, Bargavi S, Lakshmi S. Crystal structure of 10-ethyl-7-(9-ethyl-9
H-carbazol-3-yl)-10
H-pheno-thia-zine-3-carbaldehyde.
Acta Crystallogr E Crystallogr Commun 2017;
73:726-728. [PMID:
28529785 PMCID:
PMC5418793 DOI:
10.1107/s2056989017005540]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 04/12/2017] [Indexed: 11/21/2022]
Abstract
The title compound, C29H24N2OS, contains a pheno-thia-zine moiety linked to a planar carbazole unit (r.m.s. deviation = 0.029 Å) by a C-C single bond. The pheno-thia-zine moiety possesses a typical non-planar butterfly structure with a fold angle of 27.36 (9)° between the two benzene rings. The dihedral angle between the mean planes of the carbazole and pheno-thia-zine units is 27.28 (5)°. In the crystal, mol-ecules stack in pairs along the c-axis direction, linked by offset π-π inter-actions [inter-centroid distance = 3.797 (1) Å]. There are C-H⋯π inter-actions present linking these dimers to form a three-dimensional structure.
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