Síntese de complexos de cobre(II) com ligantes triazenido 4- halofenil substituídos e investigação de interações secundárias entre átomos de halogênio
Ano de defesa: | 2014 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de Santa Maria
Centro de Ciências Naturais e Exatas |
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Química
|
Departamento: |
Química
|
País: |
Brasil
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://repositorio.ufsm.br/handle/1/22459 |
Resumo: | This work deals with the synthesis and characterization of four copper(II) complexes including halophenyl-substituted triazenido and 2,2'-bipyridine ligands. The triazenido ligands were chosen strategically in view of the investigation of supramolecular self-assemblies via secondary F···F, Cl···Cl, Br···Br and I···I interactions. In addition diverse geometric parameters were investigated by single crystal structure analysis of the compounds including discussions related to properties of the ligands in view of the coordination geometry of cooper(II). In special, the positional disorder of halogen substituents, as well as, elimination of electron densities related to solvate molecules showing high disordering were treated. Beside the single crystal structure analysis, the complexes were also characterized by elemental analysis, UV-vis and infrared spectroscopies. The in the follow investigated complexes were obtained in organic solvents starting from the previously synthetized ligands 1,3-Bis(4-fluorophenyl)triazene, 1,3- Bis(4-chlorophenyl)triazene, 1,3-Bis(4-bromophenyl)triazene and, 1,3-Bis(4- iodophenyl)triazene: cis-Bis[1,3-bis(4-fluorophenyl)triazenide-κ 2N1,N3](2,2’-bipyridine- κ 2N1,N1’)copper(II), cis-Bis[1,3-bis(4-chlorophenyl)triazenide-κ 2N1,N3]-(2,2’-bypiridine- κ 2N1,N1’)copper(II), cis-Bis[1,3-bis(4-bromophenyl)triazenide-κ 2N1,N3]-(2,2’- bypiridine-κ 2N1,N1’)copper(II) and, cis-Bis[1,3-bis(4-iodophenyl)triazenide-κ 2N1,N3]- (2,2’-bypiridine-κ 2N1,N1’)copper(II). |
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Biblioteca Digital de Teses e Dissertações do UFSM |
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2021-10-19T14:24:23Z2021-10-19T14:24:23Z2014-03-17http://repositorio.ufsm.br/handle/1/22459This work deals with the synthesis and characterization of four copper(II) complexes including halophenyl-substituted triazenido and 2,2'-bipyridine ligands. The triazenido ligands were chosen strategically in view of the investigation of supramolecular self-assemblies via secondary F···F, Cl···Cl, Br···Br and I···I interactions. In addition diverse geometric parameters were investigated by single crystal structure analysis of the compounds including discussions related to properties of the ligands in view of the coordination geometry of cooper(II). In special, the positional disorder of halogen substituents, as well as, elimination of electron densities related to solvate molecules showing high disordering were treated. Beside the single crystal structure analysis, the complexes were also characterized by elemental analysis, UV-vis and infrared spectroscopies. The in the follow investigated complexes were obtained in organic solvents starting from the previously synthetized ligands 1,3-Bis(4-fluorophenyl)triazene, 1,3- Bis(4-chlorophenyl)triazene, 1,3-Bis(4-bromophenyl)triazene and, 1,3-Bis(4- iodophenyl)triazene: cis-Bis[1,3-bis(4-fluorophenyl)triazenide-κ 2N1,N3](2,2’-bipyridine- κ 2N1,N1’)copper(II), cis-Bis[1,3-bis(4-chlorophenyl)triazenide-κ 2N1,N3]-(2,2’-bypiridine- κ 2N1,N1’)copper(II), cis-Bis[1,3-bis(4-bromophenyl)triazenide-κ 2N1,N3]-(2,2’- bypiridine-κ 2N1,N1’)copper(II) and, cis-Bis[1,3-bis(4-iodophenyl)triazenide-κ 2N1,N3]- (2,2’-bypiridine-κ 2N1,N1’)copper(II).Este trabalho apresenta a síntese e caracterização de quatro complexos de Cobre(II) com ligantes halofenil triazenido e 2,2’-bipiridina. Os ligantes triazenidos foram escolhidos de forma estratégica para o estudo de arranjos supramoleculares formados a partir de interações secundárias entre os átomos de halogênio F···F, Cl···Cl, Br···Br e I···I. Foram realizados também estudos referente a geometria de coordenação do cobre(II), comportamento dos ligantes em relação ao tipo de coordenação, distâncias de ligação e desvio da planaridade r.m.s tanto do ligante triazenido quando do ligante 2,2’-bipiridina. As técnicas utilizadas para caracterização dos complexos foram difração de raios X em monocristal, análise elementar, espectroscopia de UV-vis e infravermelho. O trabalho apresenta também uma discussão envolvendo o procedimento squeeze, a partir do programa PLATON, para o tratamento de solvato desordenado localizado em pontos especiais da cela unitária. Os complexos foram sintetizados em solventes orgânicos a partir dos préligante (a) 1,3-bis(4-fluorfenil)triazeno, (b) 1,3-bis(4-clorofenil)triazeno, (c) 1,3-bis(4- bronofenil)triazeno e (d) 1,3-bis(4-iodofenil)triazeno os quais são: cis-bis[1,3-bis(4- fluorofenil)triazenido-κ 2N1,N3]-(2,2’-bipiridina-κ 2N1,N1’) cobre(II)-CP-01, cis-bis[1,3- bis(4-clorofenil)triazenido-κ 2N1,N3]-(2,2’-bipiridina-κ 2N1,N1’)cobre(II)-CP-02, cisbis[ 1,3-bis(4-bromofenil)triazenido-κ 2N1,N3]-(2,2’-bipiridina-κ 2N1,N1’)cobre(II)-CP-03 cis-Bis[1,3-bis(4-Iodofenil)triazenido-κ 2N1,N3]-(2,2’-bipiridina-κ 2N1,N1’)cobre(II) CP- 04.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de Ciências Naturais e ExatasPrograma de Pós-Graduação em QuímicaUFSMBrasilQuímicaAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessTriazenoComplexos triazenidos de cobre(II)Interação de halogênioRaios XArranjo supramolecularTriazeneTriazenido complexes of copper(II)Halogen-halogen secondary interactionX-ray structure analysisSupramolecular assemblyCNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICASíntese de complexos de cobre(II) com ligantes triazenido 4- halofenil substituídos e investigação de interações secundárias entre átomos de halogênioSynthesis of complexes of copper(II) with ligands triazenido 4- halophenyl replaced and investigation of secondary interactions between halogen atomsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisHörner, Manfredohttp://lattes.cnpq.br/8922528250830998Behm, Mariana BonebergerBresolin, Leandrohttp://lattes.cnpq.br/8276344117272767Santos, Felipe Boz1006000000006006006007e7796b1-053d-4bbe-8e62-e769f0da5ceaaa8fd484-197b-45de-98a2-09a128520803dd13cfed-dd7b-4143-8ef8-d0b6783c80c991c3f2e2-4d94-416b-a0db-90ca6e6906d5reponame:Biblioteca Digital de Teses e Dissertações do UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMLICENSElicense.txtlicense.txttext/plain; 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dc.title.por.fl_str_mv |
Síntese de complexos de cobre(II) com ligantes triazenido 4- halofenil substituídos e investigação de interações secundárias entre átomos de halogênio |
dc.title.alternative.eng.fl_str_mv |
Synthesis of complexes of copper(II) with ligands triazenido 4- halophenyl replaced and investigation of secondary interactions between halogen atoms |
title |
Síntese de complexos de cobre(II) com ligantes triazenido 4- halofenil substituídos e investigação de interações secundárias entre átomos de halogênio |
spellingShingle |
Síntese de complexos de cobre(II) com ligantes triazenido 4- halofenil substituídos e investigação de interações secundárias entre átomos de halogênio Santos, Felipe Boz Triazeno Complexos triazenidos de cobre(II) Interação de halogênio Raios X Arranjo supramolecular Triazene Triazenido complexes of copper(II) Halogen-halogen secondary interaction X-ray structure analysis Supramolecular assembly CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
title_short |
Síntese de complexos de cobre(II) com ligantes triazenido 4- halofenil substituídos e investigação de interações secundárias entre átomos de halogênio |
title_full |
Síntese de complexos de cobre(II) com ligantes triazenido 4- halofenil substituídos e investigação de interações secundárias entre átomos de halogênio |
title_fullStr |
Síntese de complexos de cobre(II) com ligantes triazenido 4- halofenil substituídos e investigação de interações secundárias entre átomos de halogênio |
title_full_unstemmed |
Síntese de complexos de cobre(II) com ligantes triazenido 4- halofenil substituídos e investigação de interações secundárias entre átomos de halogênio |
title_sort |
Síntese de complexos de cobre(II) com ligantes triazenido 4- halofenil substituídos e investigação de interações secundárias entre átomos de halogênio |
author |
Santos, Felipe Boz |
author_facet |
Santos, Felipe Boz |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Hörner, Manfredo |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/8922528250830998 |
dc.contributor.referee1.fl_str_mv |
Behm, Mariana Boneberger |
dc.contributor.referee2.fl_str_mv |
Bresolin, Leandro |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/8276344117272767 |
dc.contributor.author.fl_str_mv |
Santos, Felipe Boz |
contributor_str_mv |
Hörner, Manfredo Behm, Mariana Boneberger Bresolin, Leandro |
dc.subject.por.fl_str_mv |
Triazeno Complexos triazenidos de cobre(II) Interação de halogênio Raios X Arranjo supramolecular |
topic |
Triazeno Complexos triazenidos de cobre(II) Interação de halogênio Raios X Arranjo supramolecular Triazene Triazenido complexes of copper(II) Halogen-halogen secondary interaction X-ray structure analysis Supramolecular assembly CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
dc.subject.eng.fl_str_mv |
Triazene Triazenido complexes of copper(II) Halogen-halogen secondary interaction X-ray structure analysis Supramolecular assembly |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
description |
This work deals with the synthesis and characterization of four copper(II) complexes including halophenyl-substituted triazenido and 2,2'-bipyridine ligands. The triazenido ligands were chosen strategically in view of the investigation of supramolecular self-assemblies via secondary F···F, Cl···Cl, Br···Br and I···I interactions. In addition diverse geometric parameters were investigated by single crystal structure analysis of the compounds including discussions related to properties of the ligands in view of the coordination geometry of cooper(II). In special, the positional disorder of halogen substituents, as well as, elimination of electron densities related to solvate molecules showing high disordering were treated. Beside the single crystal structure analysis, the complexes were also characterized by elemental analysis, UV-vis and infrared spectroscopies. The in the follow investigated complexes were obtained in organic solvents starting from the previously synthetized ligands 1,3-Bis(4-fluorophenyl)triazene, 1,3- Bis(4-chlorophenyl)triazene, 1,3-Bis(4-bromophenyl)triazene and, 1,3-Bis(4- iodophenyl)triazene: cis-Bis[1,3-bis(4-fluorophenyl)triazenide-κ 2N1,N3](2,2’-bipyridine- κ 2N1,N1’)copper(II), cis-Bis[1,3-bis(4-chlorophenyl)triazenide-κ 2N1,N3]-(2,2’-bypiridine- κ 2N1,N1’)copper(II), cis-Bis[1,3-bis(4-bromophenyl)triazenide-κ 2N1,N3]-(2,2’- bypiridine-κ 2N1,N1’)copper(II) and, cis-Bis[1,3-bis(4-iodophenyl)triazenide-κ 2N1,N3]- (2,2’-bypiridine-κ 2N1,N1’)copper(II). |
publishDate |
2014 |
dc.date.issued.fl_str_mv |
2014-03-17 |
dc.date.accessioned.fl_str_mv |
2021-10-19T14:24:23Z |
dc.date.available.fl_str_mv |
2021-10-19T14:24:23Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/22459 |
url |
http://repositorio.ufsm.br/handle/1/22459 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.cnpq.fl_str_mv |
100600000000 |
dc.relation.confidence.fl_str_mv |
600 600 600 |
dc.relation.authority.fl_str_mv |
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dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Ciências Naturais e Exatas |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Química |
dc.publisher.initials.fl_str_mv |
UFSM |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Química |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Centro de Ciências Naturais e Exatas |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações do UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
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UFSM |
institution |
UFSM |
reponame_str |
Biblioteca Digital de Teses e Dissertações do UFSM |
collection |
Biblioteca Digital de Teses e Dissertações do UFSM |
bitstream.url.fl_str_mv |
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