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Crystal structure of phosphonium carboxylate complexes. the role of the metal coordination geometry, ligand conformation and hydrogen bonding

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dc.contributor.author Galkina I.
dc.contributor.author Tufatullin A.
dc.contributor.author Krivolapov D.
dc.contributor.author Bakhtiyarova Y.
dc.contributor.author Chubukaeva D.
dc.contributor.author Stakheev V.
dc.contributor.author Galkin V.
dc.contributor.author Cherkasov R.
dc.contributor.author Büchner B.
dc.contributor.author Kataeva O.
dc.date.accessioned 2018-09-18T20:36:00Z
dc.date.available 2018-09-18T20:36:00Z
dc.date.issued 2014
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/141555
dc.description.abstract © the Partner Organisations 2014. A series of new mononuclear and heteronuclear complexes of carboxylate phosphonium betaines with biologically important metals (Zn(ii), Cd(ii), Hg(ii) and Cu(ii)) were obtained in aqueous media at ambient temperature. X-ray single crystal diffraction showed that carboxylate phosphonium betaines exhibit versatile complexation abilities, producing monomeric, dimeric and tetrameric homonuclear and mixed metal complexes. The binding mode was found to change in the series of Zn(ii), Cd(ii) and Hg(ii) complexes with an increase of the cation radius. Water and chlorine atoms, bound to the metal, play an important role in crystal formation. In the case of α- and β-substituted phosphabetaines, the crystallization of various stereoisomers was observed including a rare case of co-crystallization of two diastereomers in one crystal. This journal is
dc.title Crystal structure of phosphonium carboxylate complexes. the role of the metal coordination geometry, ligand conformation and hydrogen bonding
dc.type Article
dc.relation.ispartofseries-issue 38
dc.relation.ispartofseries-volume 16
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 9010
dc.source.id SCOPUS-2014-16-38-SID84907150481


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  • Публикации сотрудников КФУ Scopus [22633]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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