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Studies on Radical Cations I. Molecular and electronic structure of [3]radialene cation produced by γ‐irradiation in condensed phase
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Personen und Körperschaften: | , , , |
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Titel: |
Studies on Radical Cations I. Molecular and electronic structure of [3]radialene cation produced by γ‐irradiation in condensed phase |
In: | Helvetica Chimica Acta, 61, 1978, 7, S. 2488-2502 |
veröffentlicht: |
Wiley
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Umfang: | 2488-2502 |
ISSN: |
0018-019X 1522-2675 |
DOI: | 10.1002/hlca.19780610720 |
Zusammenfassung: | <jats:title>Abstract</jats:title><jats:p>γ‐Irradiation of tris (methylidene)‐cyclopropane (‘[3]radialene’) <jats:bold>1</jats:bold> in a rigid electron scavenging matrix (butylchoride/i‐pentane, 1:1) at 77 K leads to formation of its molecular cation <jats:bold>1</jats:bold><jats:sup>+</jats:sup>. Slight softening of the matrix by a temperature increase of 3–5 K results in formation of a newly absorbing species, tentatively assigned arising from structrral relaxation of <jats:bold>1</jats:bold><jats:sup>+</jats:sup> by π‐bond rotation: <jats:chem-struct-wrap><jats:chem-struct><jats:graphic xmlns:xlink="http://www.w3.org/1999/xlink" mimetype="image/gif" position="anchor" specific-use="enlarged-web-image" xlink:href="graphic/must001.gif"><jats:alt-text>magnified image</jats:alt-text></jats:graphic></jats:chem-struct></jats:chem-struct-wrap></jats:p> |
Format: | E-Article |
Quelle: | Wiley (CrossRef) |
Sprache: | Englisch |