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Rare-earth-containing magnetic liquid crystals

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dc.contributor.author Binnemans K.
dc.contributor.author Galyametdinov Y.
dc.contributor.author Van Deun R.
dc.contributor.author Bruce D.
dc.contributor.author Collinson S.
dc.contributor.author Polishchuk A.
dc.contributor.author Bikchantaev I.
dc.contributor.author Haase W.
dc.contributor.author Prosvirin A.
dc.contributor.author Tinchurina L.
dc.contributor.author Litvinov I.
dc.contributor.author Gubajdullin A.
dc.contributor.author Rakhmatullin A.
dc.contributor.author Uytterhoeven K.
dc.contributor.author Van Meervelt L.
dc.date.accessioned 2018-09-17T20:04:30Z
dc.date.available 2018-09-17T20:04:30Z
dc.date.issued 2000
dc.identifier.issn 0002-7863
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/132993
dc.description.abstract Rare-earth-containing metallomesogens with 4-alkoxy-N-alkyl-2- hydroxybenzaldimine ligands are reported. The stoichiometry of the complexes is [Ln(LH)3(NO3)3], where Ln is the trivalent rare-earth ion (Y, La, and Pr to Lu, except Pm) and LH is the Schiff base. The Schiff base ligands are in the zwitterionic form and coordinate through the phenolic oxygen only. The three nitrate groups coordinate in a bidentate fashion. The X-ray single- crystal structures of the nonmesogenic homologous complexes [Ln(LH)3(NO3)3], where Ln = Nd(III), Tb(III), and Dy(III) and LH = CH3OC6H3(2-OH)CH=NC4H9, are described. Although the Schiff base ligands do not exhibit a mesophase, the metal complexes do (SmA phase). The mesogenic rare-earth complexes were studied by NMR, IR, EPR, magnetic susceptibility measurements, X-ray diffraction, and molecular modeling. The metal complexes in the mesophase have a very large magnetic anisotropy, so that these magnetic liquid crystals can easily be aligned by an external magnetic field.
dc.relation.ispartofseries Journal of the American Chemical Society
dc.title Rare-earth-containing magnetic liquid crystals
dc.type Article
dc.relation.ispartofseries-issue 18
dc.relation.ispartofseries-volume 122
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 4335
dc.source.id SCOPUS00027863-2000-122-18-SID0034630902


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  • Публикации сотрудников КФУ Scopus [20180]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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