Journal article:
Position dependent heavy atom effect in physical triplet quenching by electron donors

No Thumbnail Available
Date
1978
Editors
Winter, Gerhard
relationships.isEditorOf
Contact
Journal ISSN
Electronic ISSN
ISBN
Bibliographical data
Publisher
Series
ArXiv-ID
International patent number
Project
EU project number
Open Access publication
Collections
Restricted until
Title in another language
Research Projects
Organizational Units
Journal Issue
Publication type
Journal article
Publication status
Abstract
The radical yields and rate constants in the quenching reaction of thionine triplet with the complete series of monohalogen substituted anilines as electron donors were determined by flash spectroscopy. Whereas the quenching rate constants show little and unsystematic variation, the radical yields decrease with increasing spin orbit coupling constant of the halogen substituent. This effect is very sensitive to the position of the halogen in the donor. The results are explained in terms of a heavy atom effect on the intersystem crossing rate constant in a triplet exciplex.
Summary in another language
Subject (DDC)
540 Chemistry
Keywords
Published in
Chemical Physics Letters ; 55 (1978), 2. - pp. 364-368. - ISSN 0009-2614
Conference
Review
undefined / . - undefined, undefined. - (undefined; undefined)
Cite This
ISO 690STEINER, Ulrich, Gerhard WINTER, 1978. Position dependent heavy atom effect in physical triplet quenching by electron donors. In: Chemical Physics Letters. 55(2), pp. 364-368. ISSN 0009-2614. Available under: doi: 10.1016/0009-2614(78)87040-7
BibTex
@article{Steiner1978Posit-9771,
  year={1978},
  doi={10.1016/0009-2614(78)87040-7},
  title={Position dependent heavy atom effect in physical triplet quenching by electron donors},
  number={2},
  volume={55},
  issn={0009-2614},
  journal={Chemical Physics Letters},
  pages={364--368},
  author={Steiner, Ulrich and Winter, Gerhard}
}
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/123456789/9771">
    <dcterms:bibliographicCitation>First publ. in: Chemical Physics Letters 55 (1978), 2, pp. 364-368</dcterms:bibliographicCitation>
    <dcterms:abstract xml:lang="eng">The radical yields and rate constants in the quenching reaction of thionine triplet with the complete series of monohalogen substituted anilines as electron donors were determined by flash spectroscopy. Whereas the quenching rate constants show little and unsystematic variation, the radical yields decrease with increasing spin orbit coupling constant of the halogen substituent. This effect is very sensitive to the position of the halogen in the donor. The results are explained in terms of a heavy atom effect on the intersystem crossing rate constant in a triplet exciplex.</dcterms:abstract>
    <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights>
    <dc:format>application/pdf</dc:format>
    <dcterms:issued>1978</dcterms:issued>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T18:14:17Z</dcterms:available>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9771/1/Position_dependent_heavy_atom_effect_in_physical_triplet_quenching_by_electron_donors.pdf"/>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:creator>Winter, Gerhard</dc:creator>
    <dc:language>eng</dc:language>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9771"/>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9771/1/Position_dependent_heavy_atom_effect_in_physical_triplet_quenching_by_electron_donors.pdf"/>
    <dc:contributor>Steiner, Ulrich</dc:contributor>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T18:14:17Z</dc:date>
    <dc:contributor>Winter, Gerhard</dc:contributor>
    <dcterms:title>Position dependent heavy atom effect in physical triplet quenching by electron donors</dcterms:title>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <dc:creator>Steiner, Ulrich</dc:creator>
  </rdf:Description>
</rdf:RDF>
Internal note
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Contact
URL of original publication
Test date of URL
Examination date of dissertation
Method of financing
Comment on publication
Alliance license
Corresponding Authors der Uni Konstanz vorhanden
International Co-Authors
Bibliography of Konstanz
No
Refereed
Link to research data
Description of supplementary data