A Class of Non-Kekulé Molecules with Low Excitation Energies

Autor: Nikolai Tyutyulkov, Nedko Drebov, Fritz Dietz
Rok vydání: 2007
Předmět:
Zdroj: Zeitschrift für Naturforschung B. 62:1433-1436
ISSN: 1865-7117
0932-0776
DOI: 10.1515/znb-2007-1112
Popis: In this communication we consider a class of nonKekule molecules with a new structural principle and with (very) low excitation energies. The structural principle and the peculiarity of the investigated systems are described in detail in the following section. The investigations presented in the paper are an extension of the studies in lit. [1], in which the same structural principle determines the very low excitation energy of a group of polymethine mono-radicals.
Databáze: OpenAIRE