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

Kurzanzeige
dc.contributor.authorChen, Jing
dc.contributor.authorWuttke, Evelyn
dc.contributor.authorPolit, Walther
dc.contributor.authorExner, Thomas E.
dc.contributor.authorWinter, Rainer F.
dc.date.accessioned2013-05-09T10:28:35Zdeu
dc.date.available2014-03-14T23:25:11Zdeu
dc.date.issued2013-03-06
dc.description.abstractThe 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.eng
dc.description.versionpublished
dc.identifier.citationJournal of the American Chemical Society ; 135 (2013), 9. - S. 3391-3394deu
dc.identifier.doi10.1021/ja400673cdeu
dc.identifier.pmid23425302
dc.identifier.ppn383792843deu
dc.identifier.urihttp://kops.uni-konstanz.de/handle/123456789/22824
dc.language.isoengdeu
dc.legacy.dateIssued2013-05-09deu
dc.rightsterms-of-usedeu
dc.rights.urihttps://rightsstatements.org/page/InC/1.0/deu
dc.subject.ddc540deu
dc.titleSimultaneous occurence of three different valence tautomers in meso-vinyl ruthenium-modified Zn-Porphyrin radical cationseng
dc.typeJOURNAL_ARTICLEdeu
dspace.entity.typePublication
kops.citation.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.}
}
kops.citation.iso690CHEN, 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/ja400673cdeu
kops.citation.iso690CHEN, 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/ja400673ceng
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