Chiral Conformation at a Molecular Level of a Propeller-Like Open- Shell Molecule on Au(111) (Articolo in rivista)

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Label
  • Chiral Conformation at a Molecular Level of a Propeller-Like Open- Shell Molecule on Au(111) (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/jz3003926 (literal)
Alternative label
  • Federico Grillo, Veronica Mugnaini, Malena Oliveros, Steve M. Francis, Deung-Jang Choi, Mircea V. Rastei, Laurent Limot, Cinzia Cepek, Maddalena Pedio, Stefan T. Bromley, Neville V. Richardson, Jean-Pierre Bucher, Jaume Veciana (2012)
    Chiral Conformation at a Molecular Level of a Propeller-Like Open- Shell Molecule on Au(111)
    in The journal of physical chemistry letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Federico Grillo, Veronica Mugnaini, Malena Oliveros, Steve M. Francis, Deung-Jang Choi, Mircea V. Rastei, Laurent Limot, Cinzia Cepek, Maddalena Pedio, Stefan T. Bromley, Neville V. Richardson, Jean-Pierre Bucher, Jaume Veciana (literal)
Pagina inizio
  • 1559 (literal)
Pagina fine
  • 1564 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 3 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • EaStCHEM and School of Chemistry, University of St. Andrews, St. Andrews KY16 9ST, United Kingdom Institut de Cie?ncia de Materials de Barcelona-CSIC, Campus UAB, E-08193 Bellaterra, Spain CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN) Campus Río Ebro - Edificio I+D Bloque 5, 1a planta c/ Poeta Mariano Esquillor s/n, E-50018 Zaragoza, Spain Institut de Physique et Chimie des Mate?riaux de Strasbourg, UMR 7504, Universite? de Strasbourg, F-67034 Strasbourg, France Istituto Officina dei Materiali del Consiglio Nazionale delle Ricerche, Laboratorio TASC, building MM in AREA Science Park - Basovizza, I-34149 Trieste, Italy ICREA (Institucio Catalana de Recerca y Estudis Avancatas) and Department of Physical Chemistry and Institute of Theoretical and Computational Chemistry (IQTCUB), University of Barcelona, E-08028 Barcelona, Spain (literal)
Titolo
  • Chiral Conformation at a Molecular Level of a Propeller-Like Open- Shell Molecule on Au(111) (literal)
Abstract
  • ABSTRACT: A key stage in engineering molecular functional organizations is represented by controlling the supramolecular assembly of single molecular building blocks, tectons, into ordered networks. Here, we show how an open-shell, propeller-like molecule has been deposited under UHV conditions on Au(111) and its supramolecular organization characterized by scanning tunneling microscopy (STM). Racemic islands were observed at room temperature, and their chirality was imaged at the molecular level at low temperature. Modeling further suggests that the observed chirally alternating ordering dominated by intermolecular interactions is energetically favored. Electron paramagnetic resonance and ultraviolet photoemission spectroscopy evidences suggest that the supramolecular networks may preserve the open-shell character of the tecton. These results represent a fundamental step forward toward the engineering of purely organic spintronic devices. (literal)
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