Using pyridine amidoximes in 3d-metal cluster chemistry: a novel ferromagnetic Ni12 complex from the use of pyridine-2-amidoxime
2008; Royal Society of Chemistry; Issue: 24 Linguagem: Inglês
10.1039/b802927j
ISSN1477-9234
AutoresConstantina Papatriantafyllopoulou, Leigh F. Jones, Tuyen D. Nguyen, N. Matamoros-Salvador, Luís Cunha‐Silva, Filipe A. Almeida Paz, João Rocha, Marco Evangelisti, Euan K. Brechin, Spyros P. Perlepes,
Tópico(s)Metal complexes synthesis and properties
ResumoThe use of pyridine-2-amidoxime in reaction with NiCl2·6H2O in the presence of NaOMe has led to a cationic NiII12cluster with novel structural features; each cluster molecule is a ferromagnet with a spin ground state of S = 6 arising from ferromagnetic exchange between the six octahedral NiII ions, but with intercationic interactions also affecting the magnetic properties.
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