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Composition, structure, and anisotropy of magnetic properties of d- and dℝ-tartrates of Dy3+ from proton magnetic relaxation and magnetic birefringence data

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dc.contributor.author Vul'fson S.
dc.contributor.author Chevela V.
dc.contributor.author Sal'nikov Y.
dc.contributor.author Matveev S.
dc.contributor.author Vereshchagin A.
dc.date.accessioned 2018-09-14T20:46:21Z
dc.date.available 2018-09-14T20:46:21Z
dc.date.issued 1990
dc.identifier.issn 0568-5230
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/132701
dc.description.abstract We have determined the composition and stability of d- and dℝ-tartrates of Dy3+. In the pH region 4.0-7.0, we have shown that binuclear particles are formed. The relative stability of isomeric d- and dℝ-tartrates of Dy3+ is determined only by the statistical factor. From data on the paramagnetic birefringence effect, binuclear d- and dℝ-tartrates of dysprosium(III) have a polycyclic structure including six five-membered metallocycles, two of which are condensed with the central twelve-membered ring. The paramagnetic anisotropy of Dy3+ in the studied dimers has twice the absolute value of the anisotropy of the aqua ion of Dy3+ (Δk=-2860·10-29 cm3). Using the magnetic susceptibility measurements, we have demonstrated the virtually complete absence of Dy3+-Dy3+ magnetic interactions in binuclear d- and dℝ-tartrates. © 1990 Plenum Publishing Corporation.
dc.relation.ispartofseries Bulletin of the Academy of Sciences of the USSR Division of Chemical Science
dc.title Composition, structure, and anisotropy of magnetic properties of d- and dℝ-tartrates of Dy3+ from proton magnetic relaxation and magnetic birefringence data
dc.type Article
dc.relation.ispartofseries-issue 1
dc.relation.ispartofseries-volume 39
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 38
dc.source.id SCOPUS05685230-1990-39-1-SID0343816377


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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