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Dimeric and Tetrameric N…H, C…N and N…N Interactions Exist in the Crystal Structure of 8,16-Dimethyl-6,7,14,15-tetrahydro-7,15- methanocycloocta[1,2-b:5,6-b’]diquinoline
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نویسنده
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Alshahateet Solhe F. ,Alghezawi Nawash M. ,Bishop Roger
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منبع
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jordan journal of chemistry - 2011 - دوره : 6 - شماره : 2 - صفحه:139 -151
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چکیده
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Substituted diquinoline 3 was synthesized by means of friedlander condensation. series of crystallization experiments were performed and solvent free crystals of diquinoline 3 of x-ray quality were obtained from methanol. compound 3 crystallized in the centrosymmetric space group p4(2)/n of the tetragonal system with unit cell parameters of: a = 11.5536(7) a, b = 11.5536(7) a, c = 13.1057(16) a, with α= 90° , β= 90°, and γ= 90°. centrosymmetric tetramer as well as other different supramolecular motifs were observed and analysed in terms of supramolecular chemistry and crystal engineering. the observed intermolecular interactions were compared to those reported previously for 6 and 7. .
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کلیدواژه
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Centrosymmetric tetramer; Non-covalent interactions; Friedlander condensation; Molecular self-assembly; High-Z structure
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آدرس
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Mutah University, Faculty of Science, Department of Chemistry, Jordan, Mutah University, Faculty of Science, Department of Chemistry, Jordan, University of New South Wales, School of Chemistry, Australia
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پست الکترونیکی
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s_alshahateet@mutah.edu.jo
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Authors
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