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Bimetallic salen-based compounds and their potential applications

  • Finelli, Alba Department of Chemistry, University of Fribourg, Ch. du Musée 9, 1700 Fribourg, Switzerland
  • Abram, Sarah-Luise Department of Chemistry, University of Fribourg, Ch. du Musée 9, 1700 Fribourg, Switzerland
  • Hérault, Nelly Department of Chemistry, University of Fribourg, Ch. du Musée 9, 1700 Fribourg, Switzerland
  • Crochet, Aurélien Fri, Mat, Department of Chemistry, University of Fribourg, Ch. du Musée 9, 1700 Fribourg, Switzerland
  • Fromm, Katharina M. Department of Chemistry, University of Fribourg, Ch. du Musée 9, 1700 Fribourg, Switzerland
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    05.08.2020
Published in:
  • Crystal Growth & Design. - 2020, vol. 20, no. 8, p. 4945–4958
English The new bimetallic coordination compounds [LNiAg(NO3)], [LCuMn(NO3)2], [LCuCu(NO3)2], [LCuZn(NO3)2], and [{LCuBi(NO3)3}(ACN)] have been synthesized from a salen-type ligand L containing two distinct coordination sites to accommodate (different) metal ions M1 and M2. In the solid state, the formation of 1:1 compounds (LCu:M2) is always observed, but interactions between the compounds lead to differences in packing. For example, a head-to-tail arrangement along the crystallographic b-axis is observed in the case of the LCuBi compound, and the LNiAg compound is polymeric, while its Cu homologue LCuAg forms a discrete dimer. Given the inherent potential of the preorganizing, two metal ions using L could be used to synthesize nanoscale copper–bismuth and −manganese mixed metal oxides as a function of the temperature. The combination of different bioactive metal ions within one ligand system was furthermore explored for antimicrobial efficiency.
Faculty
Faculté des sciences et de médecine
Department
Département de Chimie
Language
  • English
Classification
Chemistry
License
License undefined
Identifiers
Persistent URL
https://folia.unifr.ch/unifr/documents/309089
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