Effects of geometric distortions and substituents on rates of intersystem crossing; diazomethane and pyrazoline |
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| Authors: | Carl Trindle HÖnder Pamuk |
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| Institution: | Chemistry Department, The Technion-Israel Institute of Technology, Haifa, Israel;Teorik Kimya Bolümü, Orta Dogu Teknik Üniversitesitesi, Ankara, Türkiye |
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| Abstract: | We report a qualititive perturbation-theoretic analysis of the effects of substituents on the spin-orbit coupling and on the density of states in diazomethane and pyrazoline systems. The importance of the form of the distortion which accompanies approach to the singlet-triplet crossing zone is also discussed with the aim of determining when reactions involving a spin multiplicity change can compete in rate with spin-conserving reactions. |
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| Keywords: | Permanent address: Chemistry Department University of Virginia |
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