Crystal structure of 1,13,14-triazadibenz[a,j]anthracene 1,1,2,2-tetrachloroethane monosolvate
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Published:2015-05-23
Issue:6
Volume:71
Page:681-683
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ISSN:2056-9890
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Container-title:Acta Crystallographica Section E Crystallographic Communications
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language:
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Short-container-title:Acta Cryst E
Author:
Koizumi Take-aki,Hariu Tomohiro,Sei Yoshihisa
Abstract
The asymmetric unit of the title compound, C19H11N3·C2H2Cl4, consists of one half-molecule of 1,13,14-triazadibenz[a,j]anthracene (dibenzo[c,h]-1.9,10-anthyridine, dbanth) and one half of 1,1,2,2-tetrachloroethane (TCE), both of which are located on a crystallographic twofold rotation axis. The dihedral angle between the planes of the terminal benzene rings in dbanth is 3.59 (7)° owing to the steric repulsion between the H atoms in the two benzo groups and the H atom in the central pyridine ring of the anthridine skeleton. In the crystal, π–π interactions between pyridine rings [centroid–centroid distances = 3.568 (2) and 3.594 (2) Å] link the dbanth molecules to form a one-dimensional columnar structure along thecaxis. The dbanth and TCE molecules are connected through weak bifurcated C—H...(N,N) hydrogen bonds.
Publisher
International Union of Crystallography (IUCr)
Subject
Condensed Matter Physics,General Materials Science,General Chemistry
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