Complexes {Cp*(Dppe)FeC≡CC2R[Co2L2(CO)4]} n+ (R = H, Si(CH3)3; n = 0, 1, 2; L2 = (CO)2, Dppm): Synthesis, redox properties, and electronic characteristics

Complexes {Cp*(Dppe)FeC≡CC2R[Co2L2(CO)4]} n+ (R = H, Si(CH3)3; n = 0, 1, 2; L2 = (CO)2, Dppm):... New neutral and cationic complexes containing the mononuclear organoiron Cp*(Dppe)Fe and cluster Co2C2 fragments have been synthesized. It was shown that the redox reactions substantially extend possibilities for the synthesis of the cationic complexes, and the transition metal derivatives with the unoccupied electron shell represent an interesting and promising direction of studies. It has been confirmed by spectroscopy in the near-IR range a substantial intramolecular electron interaction between the cobalt and iron atoms in the cationic complexes. The obtained estimates for the interaction energy suggest that these compounds can be perspective as molecular devices. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Coordination Chemistry Springer Journals

Complexes {Cp*(Dppe)FeC≡CC2R[Co2L2(CO)4]} n+ (R = H, Si(CH3)3; n = 0, 1, 2; L2 = (CO)2, Dppm): Synthesis, redox properties, and electronic characteristics

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Publisher
Springer Journals
Copyright
Copyright © 2015 by Pleiades Publishing, Ltd.
Subject
Chemistry; Physical Chemistry; Inorganic Chemistry
ISSN
1070-3284
eISSN
1608-3318
D.O.I.
10.1134/S1070328415020037
Publisher site
See Article on Publisher Site

Abstract

New neutral and cationic complexes containing the mononuclear organoiron Cp*(Dppe)Fe and cluster Co2C2 fragments have been synthesized. It was shown that the redox reactions substantially extend possibilities for the synthesis of the cationic complexes, and the transition metal derivatives with the unoccupied electron shell represent an interesting and promising direction of studies. It has been confirmed by spectroscopy in the near-IR range a substantial intramolecular electron interaction between the cobalt and iron atoms in the cationic complexes. The obtained estimates for the interaction energy suggest that these compounds can be perspective as molecular devices.

Journal

Russian Journal of Coordination ChemistrySpringer Journals

Published: Feb 13, 2015

References

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