0000000000120493

AUTHOR

Carlos Seoane

showing 4 related works from this author

Didáctica de las ciencias experimentales y sociales

1990

Planteamiento de un curso de Química Orgánica basado en una clasificación funcional, ofreciendo con los hidrocarburos una gran utilidad didáctica pudiendo hacer su explicación gratificante tanto para el profesor como para el alumno. Hace una representación de la química de los hidrocarburos ya que dota al alumno del conocimento necesario en los carbonados, alifáticos y aromáticos. Su ensamblaje centra al alumno en la realidad, más instructiva que deductiva. Valencia Universidad de León. Facultad de Educación. Servicio de Biblioteca; Campus de Vegazana, s. n.; 24071 León; Tel. +34987291146; Fax +34987291145; bufed@unileon.es; bufed1@unileon.es ESP

químicamedios de enseñanzaaprendizajeenseñanzadidáctica
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Synthesis, properties and charge transfer complexes of covalently attached [60]fullerene-tetrathiafulvalenes

1997

Abstract The synthesis of several fulleropyrrolidines bearing differently substitued tetrathiafulvalenes is reported. The synthetic approach used allows the introduction of ethylene spacers between the TTF and the C 60 core. Charge transfer complexes obtained from these [60]fullerene-TTF systems by reaction with tetrafluoro-tetracyano-p-quinodimethane (TCNQF 4 ) show a semiconducting behaviour; theoretical calculations predict an intramolecular CT band from the TTF moiety to the C 60 core.

Materials scienceEthyleneFullereneStereochemistryCharge (physics)General ChemistryCondensed Matter PhysicsCrystallographychemistry.chemical_compoundchemistryCovalent bondIntramolecular forceMoietyGeneral Materials Science
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The first spiroconjugated TTF- and TCNQ-type molecules: a new class of electroactive systems?

2005

[Structure: see text] Spiroconjugated TTF-type electron donors (13a-c) and TCNQ-type electron acceptors (10, 11) have been prepared from spiroquinone 9. Cyclic voltammetry reveals a relatively weak accepting ability for 10 and 11, and a strong electron-donor character for 13a-c. Whereas the spiroconjugation introduces a destabilization of the LUMO for compounds 9-11, the opposite is observed for compound 13, thus justifying the redox potential values.

chemistry.chemical_classificationCrystallographyChemistryOrganic ChemistryMoleculeElectronPhysical and Theoretical ChemistryCyclic voltammetryElectron acceptorBiochemistryRedoxHOMO/LUMOOrganic letters
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The First sulfur-containing twin-DCNQI-type acceptor

1994

chemistry.chemical_classificationMechanics of MaterialsChemistryMechanical EngineeringPolymer chemistryOrganic chemistryGeneral Materials ScienceElectronic structureElectron acceptorSulfur containingAcceptorChemical synthesisAdvanced Materials
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