A two-dimensional magnetic architecture with bridging polynitrile and 2,2′-bipyrimidine ligands - Université de Bretagne Occidentale Access content directly
Conference Papers Year : 2004

A two-dimensional magnetic architecture with bridging polynitrile and 2,2′-bipyrimidine ligands

J.-R. Galán-Mascarós
  • Function : Author
J. Sala Pala
  • Function : Author
K.R. Dunbar
  • Function : Author

Abstract

A new polymeric, two-dimensional compound [Co2(bpym)(dcne) 4 (H2O)2] (1) (dcne = [(CN)2CC(O) OEt)]- = 2,2-dicyano-1-ethoxyethenolate anion and bpym = 2,2'-bipyrimidine) has been synthesized and characterized by X-ray crystallography. The structure is monoclinic space group P21/a and consists of two-dimensional networks of octahedrally coordinated Co(II) ions, bridged by bis-bidentate 2,2'-bipyrimidine and μ2-dcne anions. Magnetic measurements revealed a broad maximum in the xm vs T plot at 20 K which is characteristic of antiferromagnetic exchange between the high spin cobalt(II) centres. © EDP Sciences.

Dates and versions

hal-01763884 , version 1 (11-04-2018)

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Cite

J.-R. Galán-Mascarós, Franck Thetiot, Smail Triki, J. Sala Pala, K.R. Dunbar. A two-dimensional magnetic architecture with bridging polynitrile and 2,2′-bipyrimidine ligands. ISCOM 2003: 5th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets, 2004, Unknown, Unknown Region. pp.625-626, ⟨10.1051/jp4:2004114148⟩. ⟨hal-01763884⟩
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