Publikation:

Simultaneous occurence of three different valence tautomers in meso-vinyl ruthenium-modified Zn-Porphyrin radical cations

Lade...
Vorschaubild

Dateien

Chen_228240.pdf
Chen_228240.pdfGröße: 2.86 MBDownloads: 705

Datum

2013

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

DOI (zitierfähiger Link)
ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Green
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Journal of the American Chemical Society. 2013, 135(9), pp. 3391-3394. ISSN 0002-7863. eISSN 1520-5126. Available under: doi: 10.1021/ja400673c

Zusammenfassung

The mixed-valent radical cation of a styrylruthenium-modified meso-tetraarylzinc porphyrin forms a mixture of three different valence tautomers (VTs) in CH2Cl2 or 1,2-C2H4Cl2 solutions. One of these VTs has the charge and spin delocalized over the porphyrin and the styrylruthenium moieties, while the other two display charge and spin localization on just one of the different redox sites. The relative amounts of the three different VTs were determined by EPR and IR spectroscopies at variable temperatures, while delocalization in the ground state was confirmed by DFT calculations.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
540 Chemie

Schlagwörter

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690CHEN, Jing, Evelyn WUTTKE, Walther POLIT, Thomas E. EXNER, Rainer F. WINTER, 2013. Simultaneous occurence of three different valence tautomers in meso-vinyl ruthenium-modified Zn-Porphyrin radical cations. In: Journal of the American Chemical Society. 2013, 135(9), pp. 3391-3394. ISSN 0002-7863. eISSN 1520-5126. Available under: doi: 10.1021/ja400673c
BibTex
@article{Chen2013-03-06Simul-22824,
  year={2013},
  doi={10.1021/ja400673c},
  title={Simultaneous occurence of three different valence tautomers in meso-vinyl ruthenium-modified Zn-Porphyrin radical cations},
  number={9},
  volume={135},
  issn={0002-7863},
  journal={Journal of the American Chemical Society},
  pages={3391--3394},
  author={Chen, Jing and Wuttke, Evelyn and Polit, Walther and Exner, Thomas E. and Winter, Rainer F.}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/22824">
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-03-14T23:25:11Z</dcterms:available>
    <dcterms:abstract xml:lang="eng">The mixed-valent radical cation of a styrylruthenium-modified meso-tetraarylzinc porphyrin forms a mixture of three different valence tautomers (VTs) in CH2Cl2 or 1,2-C2H4Cl2 solutions. One of these VTs has the charge and spin delocalized over the porphyrin and the styrylruthenium moieties, while the other two display charge and spin localization on just one of the different redox sites. The relative amounts of the three different VTs were determined by EPR and IR spectroscopies at variable temperatures, while delocalization in the ground state was confirmed by DFT calculations.</dcterms:abstract>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/22824/2/Chen_228240.pdf"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/22824/2/Chen_228240.pdf"/>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:contributor>Chen, Jing</dc:contributor>
    <dc:creator>Wuttke, Evelyn</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-05-09T10:28:35Z</dc:date>
    <dc:contributor>Polit, Walther</dc:contributor>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <dc:contributor>Wuttke, Evelyn</dc:contributor>
    <dc:language>eng</dc:language>
    <dc:creator>Exner, Thomas E.</dc:creator>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/22824"/>
    <dc:creator>Winter, Rainer F.</dc:creator>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:creator>Chen, Jing</dc:creator>
    <dc:contributor>Exner, Thomas E.</dc:contributor>
    <dcterms:title>Simultaneous occurence of three different valence tautomers in meso-vinyl ruthenium-modified Zn-Porphyrin radical cations</dcterms:title>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dcterms:bibliographicCitation>Journal of the American Chemical Society ; 135 (2013), 9. - S. 3391-3394</dcterms:bibliographicCitation>
    <dc:rights>terms-of-use</dc:rights>
    <dc:creator>Polit, Walther</dc:creator>
    <dcterms:issued>2013-03-06</dcterms:issued>
    <dc:contributor>Winter, Rainer F.</dc:contributor>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Diese Publikation teilen