Modelo de Marcus, elementos de matriz de tunelamento, efeitos de solvente e controle nuclear em reações de transferência de elétrons
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Publication Date: | 2013 |
Other Authors: | , |
Format: | Article |
Language: | por |
Source: | Repositório Institucional da UNESP |
Download full: | http://dx.doi.org/10.1590/S1806-11172013000200015 http://hdl.handle.net/11449/75579 |
Summary: | This paper aims to give an initial presentation to physics students of the area of electron transfer, addressing its major aspects. The subject is then presented in an introductory way, highlighting and discussing the key points. Primarily, the problem is approached in a simplified manner through a two-state system, and aspects of calculating the matrix-element are discussed. Then, the electron transfer problem, influenced by nuclear reaction coordinates, is addressed and treated by the Marcus theory. Time scales and the concepts of adiabatic and nonadiabatic phenomena are discussed in the context of electron transfer. The classical, semi-classical and quantum formalisms of for the nuclear reactions coordinates are presented, and aspects of solvents are also discussed. Finally, we conclude by examining some recent examples of problems discussed in the literature. |
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Modelo de Marcus, elementos de matriz de tunelamento, efeitos de solvente e controle nuclear em reações de transferência de elétronsMarcus model, tunneling matrix element, solvent effects and nuclear control in electron transfer reactionsElectron transferMarcus modelNuclear coordinateThis paper aims to give an initial presentation to physics students of the area of electron transfer, addressing its major aspects. The subject is then presented in an introductory way, highlighting and discussing the key points. Primarily, the problem is approached in a simplified manner through a two-state system, and aspects of calculating the matrix-element are discussed. Then, the electron transfer problem, influenced by nuclear reaction coordinates, is addressed and treated by the Marcus theory. Time scales and the concepts of adiabatic and nonadiabatic phenomena are discussed in the context of electron transfer. The classical, semi-classical and quantum formalisms of for the nuclear reactions coordinates are presented, and aspects of solvents are also discussed. Finally, we conclude by examining some recent examples of problems discussed in the literature.Universidade Estadual de Santa Cruz Departamento de Ciências Exatas e Tecnológicas, Ilhéus, BAUniversidade Federal de Uberlândia Instituto de Física, Uberlândia, MGUniversidade Estadual Paulista Instituto de Biociências, Letras e Ciências Exatas Departamento de Física, São José do Rio Preto, SPUniversidade Estadual Paulista Instituto de Biociências, Letras e Ciências Exatas Departamento de Física, São José do Rio Preto, SPUniversidade Estadual de Santa Cruz (UESC)Universidade Federal de Uberlândia (UFU)Universidade Estadual Paulista (Unesp)de Paula, Luciana Claudiade Andrade, Paulo Cesar PeresLeite, Vitor Barbanti Pereira [UNESP]2014-05-27T11:29:37Z2014-05-27T11:29:37Z2013-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1590/S1806-11172013000200015Revista Brasileira de Ensino de Fisica, v. 35, n. 2, 2013.0102-4744http://hdl.handle.net/11449/7557910.1590/S1806-11172013000200015S1806-11172013000200015WOS:0003215621000152-s2.0-848806603962-s2.0-84880660396.pdf0500034174785796Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Ensino de Físicainfo:eu-repo/semantics/openAccess2023-12-21T06:22:42Zoai:repositorio.unesp.br:11449/75579Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-21T06:22:42Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Modelo de Marcus, elementos de matriz de tunelamento, efeitos de solvente e controle nuclear em reações de transferência de elétrons Marcus model, tunneling matrix element, solvent effects and nuclear control in electron transfer reactions |
title |
Modelo de Marcus, elementos de matriz de tunelamento, efeitos de solvente e controle nuclear em reações de transferência de elétrons |
spellingShingle |
Modelo de Marcus, elementos de matriz de tunelamento, efeitos de solvente e controle nuclear em reações de transferência de elétrons de Paula, Luciana Claudia Electron transfer Marcus model Nuclear coordinate |
title_short |
Modelo de Marcus, elementos de matriz de tunelamento, efeitos de solvente e controle nuclear em reações de transferência de elétrons |
title_full |
Modelo de Marcus, elementos de matriz de tunelamento, efeitos de solvente e controle nuclear em reações de transferência de elétrons |
title_fullStr |
Modelo de Marcus, elementos de matriz de tunelamento, efeitos de solvente e controle nuclear em reações de transferência de elétrons |
title_full_unstemmed |
Modelo de Marcus, elementos de matriz de tunelamento, efeitos de solvente e controle nuclear em reações de transferência de elétrons |
title_sort |
Modelo de Marcus, elementos de matriz de tunelamento, efeitos de solvente e controle nuclear em reações de transferência de elétrons |
author |
de Paula, Luciana Claudia |
author_facet |
de Paula, Luciana Claudia de Andrade, Paulo Cesar Peres Leite, Vitor Barbanti Pereira [UNESP] |
author_role |
author |
author2 |
de Andrade, Paulo Cesar Peres Leite, Vitor Barbanti Pereira [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Santa Cruz (UESC) Universidade Federal de Uberlândia (UFU) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
de Paula, Luciana Claudia de Andrade, Paulo Cesar Peres Leite, Vitor Barbanti Pereira [UNESP] |
dc.subject.por.fl_str_mv |
Electron transfer Marcus model Nuclear coordinate |
topic |
Electron transfer Marcus model Nuclear coordinate |
description |
This paper aims to give an initial presentation to physics students of the area of electron transfer, addressing its major aspects. The subject is then presented in an introductory way, highlighting and discussing the key points. Primarily, the problem is approached in a simplified manner through a two-state system, and aspects of calculating the matrix-element are discussed. Then, the electron transfer problem, influenced by nuclear reaction coordinates, is addressed and treated by the Marcus theory. Time scales and the concepts of adiabatic and nonadiabatic phenomena are discussed in the context of electron transfer. The classical, semi-classical and quantum formalisms of for the nuclear reactions coordinates are presented, and aspects of solvents are also discussed. Finally, we conclude by examining some recent examples of problems discussed in the literature. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-06-01 2014-05-27T11:29:37Z 2014-05-27T11:29:37Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1806-11172013000200015 Revista Brasileira de Ensino de Fisica, v. 35, n. 2, 2013. 0102-4744 http://hdl.handle.net/11449/75579 10.1590/S1806-11172013000200015 S1806-11172013000200015 WOS:000321562100015 2-s2.0-84880660396 2-s2.0-84880660396.pdf 0500034174785796 |
url |
http://dx.doi.org/10.1590/S1806-11172013000200015 http://hdl.handle.net/11449/75579 |
identifier_str_mv |
Revista Brasileira de Ensino de Fisica, v. 35, n. 2, 2013. 0102-4744 10.1590/S1806-11172013000200015 S1806-11172013000200015 WOS:000321562100015 2-s2.0-84880660396 2-s2.0-84880660396.pdf 0500034174785796 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Ensino de Física |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1799965358610710528 |