Mesogenic Ni(II) and Cu(II) complexes of barbituric acid derivatives—toward one-dimensional magnets

Agata Głębowska; Krystyna Kamieńska-Trela; Adam Krówczyński; Damian Pociecha; Jadwiga Szydłowska; Jacek Szczytko; Andrzej Twardowski; Jacek Wójcik; Ewa Górecka

doi:10.1039/B807656A

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Mesogenic Ni(ii) and Cu(ii) complexes of barbituric acid derivatives—toward one-dimensional magnets†

Agata Głębowska,*^a Krystyna Kamieńska-Trela,^b Adam Krówczyński,^a Damian Pociecha,^a Jadwiga Szydłowska,^a Jacek Szczytko,^c Andrzej Twardowski,^c Jacek Wójcik^b and Ewa Górecka^a

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* Corresponding authors

^a University of Warsaw, Department of Chemistry, Al. Zwirki i Wigury 101, Warsaw, Poland
E-mail: aglebowska@chem.uw.edu.pl

^b Institute of Organic Chemistry, Polish Academy of Sciences, ul. Kasprzaka 44/45, Warsaw, Poland

^c University of Warsaw, Institute of Experimental Physics, ul. Hoza 69, Warsaw, Poland

Abstract

Liquid crystalline Ni(II) and Cu(II) complexes of barbituric acid derivatives are promising materials for pseudo-one-dimensional ferromagnets. The ferromagnetic state for Ni(II) complexes is observed at low temperature range. Spin interactions leading to ferromagnetism are encouraged by bridging the metal centre along the columns.

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Supplementary files

Detailed descriptions of the syntheses and analytical data of all compounds studied and results of UV-VIS spectroscopy study PDF (290K)

Article information

DOI: https://doi.org/10.1039/B807656A
Article type: Communication
Submitted: 06 May 2008
Accepted: 10 Jun 2008
First published: 24 Jun 2008

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J. Mater. Chem., 2008,18, 3419-3421

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Mesogenic Ni(II) and Cu(II) complexes of barbituric acid derivatives—toward one-dimensional magnets

A. Głębowska, K. Kamieńska-Trela, A. Krówczyński, D. Pociecha, J. Szydłowska, J. Szczytko, A. Twardowski, J. Wójcik and E. Górecka, J. Mater. Chem., 2008, 18, 3419 DOI: 10.1039/B807656A

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Journal of Materials Chemistry

Mesogenic Ni(ii) and Cu(ii) complexes of barbituric acid derivatives—toward one-dimensional magnets†

Abstract

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Mesogenic Ni(II) and Cu(II) complexes of barbituric acid derivatives—toward one-dimensional magnets

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