Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.jorganchem.2005.03.002
Title: (Cyclopentadienyl)chromiumtricarbonyl dimers as a source of metal-centered free-radicals to form stable η2-bonded spin-adducts with fullerenes
Authors: Sokolov, V.I.
Gasanov, R.G.
Goh, L.Y. 
Weng, Z. 
Chistyakov, A.L.
Stankevich, I.V.
Keywords: η2 bonding
Chromium-chromium bond
Cyclopentadienylchromiumcarbonyl dimers
DFT-PBE calculations
ESR spectroscopy
Fullerenes C60, C70
Metal-centered free radicals
Spin-adducts
Issue Date: 29-Apr-2005
Source: Sokolov, V.I., Gasanov, R.G., Goh, L.Y., Weng, Z., Chistyakov, A.L., Stankevich, I.V. (2005-04-29). (Cyclopentadienyl)chromiumtricarbonyl dimers as a source of metal-centered free-radicals to form stable η2-bonded spin-adducts with fullerenes. Journal of Organometallic Chemistry 690 (9) : 2370-2375. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jorganchem.2005.03.002
Abstract: Spin-adducts (I, IIb-c) of C60 and C70 with metal-centered free radicals CpCr(CO)3 (I, IIa) have been generated in toluene via interaction between fullerenes and the weakly metal-metal bonded dimeric complexes [CpCr(CO)3]2 (Cp = η5- C5H5 (I); Cp = η5-C5Me 5 (II)). Their structures have been investigated using ESR spectroscopy and DFT-PBE calculations and η2-bonding to the CC bond between two hexagons in C60 has been established. Calculations have been extended to investigate the nature of the intermediate η2-coordinated toluene chromium complexes (I, IId). © 2005 Elsevier B.V. All rights reserved.
Source Title: Journal of Organometallic Chemistry
URI: http://scholarbank.nus.edu.sg/handle/10635/92876
ISSN: 0022328X
DOI: 10.1016/j.jorganchem.2005.03.002
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