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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Theoretical chemistry accounts 20 (1971), S. 12-16 
    ISSN: 1432-2234
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Die “Molecules in Molecules”-Methode wurde auf Spiro-verbundene Systeme angewendet. Es wurden Energie, Polarisation und die Intensität der elektronischen Übergänge von Spiro(5,5)undeca1, 4,6,9-Tetraene-3,8-dione mit den experimentellen Werten und PPP-Ergebnissen verglichen. PPP-Eigenfunktionen wurden in MIM-Konfigurationen ausgedrückt. Die Ergebnisse zeigen, daß die Methode für Spiro-verbundene Systeme verläßlich ist.
    Abstract: Résumé La méthode “molecules in molecules” a été appliquée à molécules spiroconjugées. On a comparé les énergies, la polarisation et l'intensité des transitions électroniques de spiro (5,5)undeca-1,4,6,9-tetraene-3, 8-dione avec les données expérimentales et les données PPP. Parmis un “Configuration Analysis” on a interprété les PPP fonctions d'onde en termes de MIM configurations. Les résultats indiquent que la méthode est applicable aux systèmes spiroconjugées.
    Notes: Abstract The “Molecules in Molecules” method has been applied to spiroconnected systems. Energy, polarisation and intensity of electronic transitions of spiro(5,5)undeca-1,4,6,9-tetraene-3,8-dione have been compared with experimental data and PPP results. Through a “configuration analysis”, PPP wave functions have been interpreted in terms of MIM configurations. The results show that the method is conveniently applicable to spiroconnected π systems.
    Type of Medium: Electronic Resource
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