2024-03-28T22:13:16Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1333102021-08-24T10:49:13Zcom_10261_46com_10261_3col_10261_299
2016-06-10T10:55:44Z
urn:hdl:10261/133310
Three Redox States of a Diradical Acceptor−Donor−Acceptor Triad: Gating the Magnetic Coupling and the Electron Delocalization
Souto Salom, Manuel
Lloveras, Vega
Vela Llausi, Sergi
Fumanal, Maria
Ratera, Immaculada
Veciana, Jaume
Ministerio de Economía y Competitividad (España)
Centro de Investigación Biomédica en Red Bioingeniería, Biomateriales y Nanomedicina (España)
Generalitat de Catalunya
The diradical acceptor–donor–acceptor triad 1••, based on two polychlorotriphenylmethyl (PTM) radicals connected through a tetrathiafulvalene(TTF)–vinylene bridge, has been synthesized. The generation of the mixed-valence radical anion, 1•–, and triradical cation species, 1•••+, obtained upon electrochemical reduction and oxidation, respectively, was monitored by optical and ESR spectroscopy. Interestingly, the modification of electron delocalization and magnetic coupling was observed when the charged species were generated and the changes have been rationalized by theoretical calculations.
2016-06-10T10:55:44Z
2016-06-10T10:55:44Z
2016-06
artículo
Journal of Physical Chemistry Letters 7(12): 2234–2239 (2016)
1948-7185
http://hdl.handle.net/10261/133310
10.1021/acs.jpclett.6b00912
http://dx.doi.org/10.13039/501100003329
http://dx.doi.org/10.13039/501100005053
http://dx.doi.org/10.13039/501100002809
eng
Postprint
http://dx.doi.org/10.1021/acs.jpclett.6b00912
Sí
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTQ2013-40480-R
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/SEV-2015-0496
openAccess
American Chemical Society