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Electron-donor-acceptor π-orbital correlations in cofacial isomers of the benzene-tetracyanoethylene system

✍ Scribed by B. Stevens

Publisher: Elsevier Science
Year: 1984
Tongue: French
Weight: 235 KB
Volume: 25
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)90061-9

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✦ Synopsis

Anti correlation of highest bonding with lowest antibonding r-orbitals of the benzene -TCNE complex in cofacial isomers of C2v symmetry leads to ground state stabilisation associated with EDA complex behaviour in each case. Electron-donor-acceptor systems are classified according to the sequence of events leading to the production of excited donor-acceptor complexes. Thus exciplexes have unbound ground states and are generated by the association of one electronically-excited component (donor or acceptor) with the other'. Electron-donor-acceptor (EDA) complexes on the other

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