About the Calculation of Electronic Transitions in the Original CNDO/2 Treatment
The original CNDO/2 method is adapted to the open shell case in order to calculate the first singlettriplet electronic transition. The molecular wave functions are optimized, minimizing the fundamental and excited state energies. Some linear hydrocarbons and monocyclic azines are calculated. The res...
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1973
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09320784_v28_n2_p280_Finkelstein http://hdl.handle.net/20.500.12110/paper_09320784_v28_n2_p280_Finkelstein |
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paper:paper_09320784_v28_n2_p280_Finkelstein2023-06-08T15:53:09Z About the Calculation of Electronic Transitions in the Original CNDO/2 Treatment The original CNDO/2 method is adapted to the open shell case in order to calculate the first singlettriplet electronic transition. The molecular wave functions are optimized, minimizing the fundamental and excited state energies. Some linear hydrocarbons and monocyclic azines are calculated. The results are improved compared with those obtained by means of the virtual orbital approximation. The modifications in the energy levels are discussed. © 1973, Walter de Gruyter. All rights reserved. 1973 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09320784_v28_n2_p280_Finkelstein http://hdl.handle.net/20.500.12110/paper_09320784_v28_n2_p280_Finkelstein |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
description |
The original CNDO/2 method is adapted to the open shell case in order to calculate the first singlettriplet electronic transition. The molecular wave functions are optimized, minimizing the fundamental and excited state energies. Some linear hydrocarbons and monocyclic azines are calculated. The results are improved compared with those obtained by means of the virtual orbital approximation. The modifications in the energy levels are discussed. © 1973, Walter de Gruyter. All rights reserved. |
title |
About the Calculation of Electronic Transitions in the Original CNDO/2 Treatment |
spellingShingle |
About the Calculation of Electronic Transitions in the Original CNDO/2 Treatment |
title_short |
About the Calculation of Electronic Transitions in the Original CNDO/2 Treatment |
title_full |
About the Calculation of Electronic Transitions in the Original CNDO/2 Treatment |
title_fullStr |
About the Calculation of Electronic Transitions in the Original CNDO/2 Treatment |
title_full_unstemmed |
About the Calculation of Electronic Transitions in the Original CNDO/2 Treatment |
title_sort |
about the calculation of electronic transitions in the original cndo/2 treatment |
publishDate |
1973 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09320784_v28_n2_p280_Finkelstein http://hdl.handle.net/20.500.12110/paper_09320784_v28_n2_p280_Finkelstein |
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1768545014838722560 |