FE (II) - FE (III) ELECTRONIC AND MAGNETIC INTERACTION THROUGH A THIOPYRIDINE BRIDGE

dc.creatorDíaz,C.
dc.creatorSpodine,E.
dc.creatorMoreno,Y.
dc.creatorArancibia,A.
dc.date2000-06-01
dc.date.accessioned2017-03-07T15:07:40Z
dc.date.available2017-03-07T15:07:40Z
dc.identifierhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442000000200020
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/378407
dc.descriptionReaction of CpFe(dppe)I with dithiopyridine in methanol and in presence of NH4PF6 affords the new mixed valence complex {[CpFe(dppe)]2 -<FONT FACE=Symbol> m</FONT> - S - Py}(PF6)2 (1). Observation of an intervalence electron transfer affords the Hush parameters that permit to classify this compound as a type II Robin Day complex. The electron transfer across the pyridinethiolate ligand occurs at a rate estimated to be about 106 seg-1. Variable - temperature magnetic susceptibility measurements have been carried out in the range of 5-300 °K. Results can be interpreted as principally due to weak intermolecular antiferromagnetic interactions between Fe (II) - Fe (III) dimers in the solid state
dc.formattext/html
dc.languageen
dc.publisherSociedad Chilena de Química
dc.sourceBoletín de la Sociedad Chilena de Química v.45 n.2 2000
dc.subjectiron complexes
dc.subjectmagnetic interaction
dc.subjectelectronic interaction
dc.subjectthiopyridine bridge
dc.titleFE (II) - FE (III) ELECTRONIC AND MAGNETIC INTERACTION THROUGH A THIOPYRIDINE BRIDGE
dc.typeArtículos de revistas


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