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Christophe Faulmann Stéphane Dorbes Audrey Andase Lydie Valade 《Inorganica chimica acta》2006,359(13):4317-4325
Three new compounds of formula (1), (2), and (3) have been synthesised, and structurally and magnetically characterised (dmit2− = 1,3-dithiol-2-thione-4,5-dithiolato; dmid2− = 1,3-dithiol-2-one-4,5-dithiolato). Their structural features and magnetic behaviours are compared with those of and . The result of this is that the interactions between the Ni(dmit)2 units in 1 are of ferromagnetic-type, as suggested previously for . The change from acetonitrile to acetone when going from to 2 results in stronger ferromagnetic intermolecular interactions. This better cooperativity is due to a significant increase of the number of contacts between the various moieties within the . On the contrary, the inclusion of larger solvents such as benzonitrile in this type of complexes results in a totally different structural arrangement, which leads to an antiferromagnetic behaviour for 3. 相似文献
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W. Robert Scheidt Kristin E. Buentello Arnaldo Cinquantini Franco Laschi 《Inorganica chimica acta》2008,361(6):1722-1727
The electrochemistry of [Cu(OEP)] and [Ni(OEP)] are compared with the mixed-valence π-cations and . These electrochemical studies, carried out with cyclic voltammetry and hydrodynamic voltammetry, show that the mixed valence π-cations have distinct electrochemical properties, although the differences between the [M(OEP)]+/0 and processes are subtle. 相似文献
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