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Title: Novel neutral iron(II) isocyanide maleonitrile dithiolate [Fe(S2C2(CN)2)(t-BuNC) 4] compound
metadata.dcterms.creator: Morigaki, Milton Koiti
Silva, Elias Meira da
Melo, Carlos Vital Paixão de
Larica, Carlos
Biondo Filho, Armando
Freitas, Jair Carlos Checon de
Dias, Gilson Herbert Magalhaes
Ribeiro, Holgadinei Rodrigues
metadata.dcterms.subject: Ferro;Mössbauer, Espectroscopia de;Isocianetos;Iron;Isocyanide;Dithiolate;Spectroscopy, Mossbauer
metadata.dcterms.issued: Jan-2004
metadata.dcterms.abstract: FeBr2 reacts with the S2C2(CN)22- ion (1:1 ratio) in the presence of an excess of t-BuNC in THF to give the mixed ligand [Fe(S2C2(CN)2)(t-BuNC) 4] compound. This neutral product with a formal oxidation state of two for the iron atom was characterized by conductivity measurements, and, i.r., Mössbauer, 13C and 1H n.m.r. spectroscopy. There is a Fe-C p back-donation strengthened towards isocyanide ligands, according to the data of 13C, 1H n.m.r. and Mössbauer spectroscopy.
ISSN: 0100-4042
Appears in Collections:DFIS - Artigos publicados em periódicos
DQUI - Artigos publicados em periódicos

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