Supramolecular π–π assembly of a neutral [Cu(salen)] complex via the templating effect of an ionic inorganic complex Na2[Cu(mnt)2] forming a framework type material having well-defined channels |
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| Authors: | V Madhu Samar K Das |
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| Affiliation: | aSchool of Chemistry, University of Hyderabad, Hyderabad 500 046, India |
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| Abstract: | A classical ionic inorganic complex Na2Cu(mnt)2] (mnt2− = maleonitriledithiolate = 1,2-dicyanoethylenedithiolate), that acts as a template in assembling neutral Cu(salen)] (salen = bis(salicylidene)ethylenediamine) complexes forming a framework type arrangement, is accommodated in the channel formed in the crystal structure of a new type of host–guest compound Cu(salen)]4 · Na2Cu(mnt)2] (1). The non-covalent supramolecular interactions among Cu(salen)] complexes and between Cu(salen)] and Cu(mnt)2]2− complexes in the crystal lattice of 1 result in weak antiferromagnetic coupling. |
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| Keywords: | Copper– Schiff-base complex π – π -Assembly Framework type material Supramolecular chemistry Templating effect Dithiolate |
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