Síntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril)
Ano de defesa: | 2013 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , , , |
Tipo de documento: | Tese |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de Santa Maria
|
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Química
|
Departamento: |
Química
|
País: |
BR
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://repositorio.ufsm.br/handle/1/4244 |
Resumo: | This work presents a study related to the synthesis and structural analysis of compounds derivatives from metal chalcogenolates - MER (M = HgII, PdII; E = Se, Te; R = aryl). In the first step of this work were investigated reactions of Hg(SePh)2 with HgII halides, that led to the formation of a series of binary compounds. In the second step, it was planned to obtain heterometallic compounds, with the incorporation of a second metal (M) in the structure of the compound. For this, we explored reactions of Hg(TeR)2 (R = Ph, Mes, (2,6- OCH3)2C6H3) with different PdII salts. These reactions led to the formation of one ternary compound {HgTePd} and four binary compounds, whereas three of them have the core made up of {TePd} and one of {TeHg}. In the third step, this work was focused on exploring reactions of (ER)2 with PdII and HgII salts. These reactions led to the E-E bond cleavage and the formation of compounds derivatives from metal chalcogenolates with different structures. A structural study in the solid state of all compounds was carried out using single crystal Xray diffraction. Other analytical methodologies such as elemental analysis and infrared spectroscopy were also used for the characterization of the compounds. The ultraviolet-visible spectroscopy supported the measurement of the optical band gap in the solid state for the compounds obtained. |
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2017-05-112017-05-112013-01-18TIRLONI, Bárbara. Synthesis and structural analysis of compounds derivatives from metal chalcogenolates MER (M = HgII, PdII; E = Se, Te; R = aryl). 2013. 239 f. Tese (Doutorado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2013.http://repositorio.ufsm.br/handle/1/4244This work presents a study related to the synthesis and structural analysis of compounds derivatives from metal chalcogenolates - MER (M = HgII, PdII; E = Se, Te; R = aryl). In the first step of this work were investigated reactions of Hg(SePh)2 with HgII halides, that led to the formation of a series of binary compounds. In the second step, it was planned to obtain heterometallic compounds, with the incorporation of a second metal (M) in the structure of the compound. For this, we explored reactions of Hg(TeR)2 (R = Ph, Mes, (2,6- OCH3)2C6H3) with different PdII salts. These reactions led to the formation of one ternary compound {HgTePd} and four binary compounds, whereas three of them have the core made up of {TePd} and one of {TeHg}. In the third step, this work was focused on exploring reactions of (ER)2 with PdII and HgII salts. These reactions led to the E-E bond cleavage and the formation of compounds derivatives from metal chalcogenolates with different structures. A structural study in the solid state of all compounds was carried out using single crystal Xray diffraction. Other analytical methodologies such as elemental analysis and infrared spectroscopy were also used for the characterization of the compounds. The ultraviolet-visible spectroscopy supported the measurement of the optical band gap in the solid state for the compounds obtained.Este manuscrito apresenta o estudo relacionado à síntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril). Na primeira etapa deste trabalho investigou-se reações de Hg(SePh)2 frente à haletos de HgII, que levaram à formação de uma série de compostos binários. Em um segundo momento, planejou-se obter compostos heterometálicos frente à incorporação de um segundo metal (M) na estrutura do composto. Para isso buscou-se explorar reações do Hg(TeR)2 (R = Ph, Mes, (2,6-OCH3)2C6H3) com diferentes sais de PdII. Essas reações levaram à formação de um composto ternário {HgTePd} e quatro compostos binários, sendo que três deles apresentam o núcleo constituído por {TePd} e um por {TeHg}. Em um terceiro momento, este trabalho deteve-se em explorar reações envolvendo o (ER)2 frente à sais de PdII e HgII. Essas reações levaram à clivagem da ligação E-E e a formação de compostos derivados de calcogenolatos metálicos com estruturas diferenciadas. Efetuou-se um estudo estrutural no estado sólido de todos compostos obtidos, utilizando como ferramenta principal a difração de raios X em monocristal. Outras metodologias de análise como análise elementar e espectroscopia no infravermelho também foram utilizadas para a caracterização dos compostos. A espectroscopia no ultravioleta-visível auxiliou na determinação do band gap no estado sólido dos compostos obtidos.Conselho Nacional de Desenvolvimento Científico e Tecnológicoapplication/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em QuímicaUFSMBRQuímicaCalcogenolatos metálicosDifração de raios XAnálise estruturalMetal chalcogenolatesX-ray diffractionStructural analysisCNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICASíntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril)Synthesis and structural analysis of compounds derivatives from metal chalcogenolates MER (M = HgII, PdII; E = Se, Te; R = aryl)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisLang, Ernesto Schulzhttp://lattes.cnpq.br/4481982189769819Santos, Aline Joana Rolina Wohlmuth Alves doshttp://lattes.cnpq.br/1630733121757523Back, Davi Fernandohttp://lattes.cnpq.br/3778138554788107Gregório, José Ribeirohttp://lattes.cnpq.br/5441094963904299Casagrande, Gleison Antoniohttp://lattes.cnpq.br/2603433458436438http://lattes.cnpq.br/2866324870100182Tirloni, Bárbara1006000000004003003003003003003000c9d7568-d5c4-466d-b807-0125a7d37b972aa5f784-7be9-4533-851c-fce7000a1ccece578765-c3ea-444f-a5c5-1bbe76c91650f33f5bf0-5193-4fac-992b-192381823da8236e165f-58ef-49f5-96a7-022937747b67cc071ef6-b22f-47d9-948e-e4ce31cc14aeinfo:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALTIRLONI, BARBARA.pdfapplication/pdf27221228http://repositorio.ufsm.br/bitstream/1/4244/1/TIRLONI%2c%20BARBARA.pdfefd9578b7f2074b7413db4377aa302dcMD51TEXTTIRLONI, BARBARA.pdf.txtTIRLONI, BARBARA.pdf.txtExtracted texttext/plain392014http://repositorio.ufsm.br/bitstream/1/4244/2/TIRLONI%2c%20BARBARA.pdf.txt172962879323d96ee491fe1a40d49e21MD52THUMBNAILTIRLONI, BARBARA.pdf.jpgTIRLONI, BARBARA.pdf.jpgIM Thumbnailimage/jpeg5184http://repositorio.ufsm.br/bitstream/1/4244/3/TIRLONI%2c%20BARBARA.pdf.jpgf63b581f6173cc7748d94c10b2790adcMD531/42442023-06-27 15:37:53.393oai:repositorio.ufsm.br:1/4244Repositório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestopendoar:39132023-06-27T18:37:53Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Síntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril) |
dc.title.alternative.eng.fl_str_mv |
Synthesis and structural analysis of compounds derivatives from metal chalcogenolates MER (M = HgII, PdII; E = Se, Te; R = aryl) |
title |
Síntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril) |
spellingShingle |
Síntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril) Tirloni, Bárbara Calcogenolatos metálicos Difração de raios X Análise estrutural Metal chalcogenolates X-ray diffraction Structural analysis CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
title_short |
Síntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril) |
title_full |
Síntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril) |
title_fullStr |
Síntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril) |
title_full_unstemmed |
Síntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril) |
title_sort |
Síntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril) |
author |
Tirloni, Bárbara |
author_facet |
Tirloni, Bárbara |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Lang, Ernesto Schulz |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/4481982189769819 |
dc.contributor.referee1.fl_str_mv |
Santos, Aline Joana Rolina Wohlmuth Alves dos |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/1630733121757523 |
dc.contributor.referee2.fl_str_mv |
Back, Davi Fernando |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/3778138554788107 |
dc.contributor.referee3.fl_str_mv |
Gregório, José Ribeiro |
dc.contributor.referee3Lattes.fl_str_mv |
http://lattes.cnpq.br/5441094963904299 |
dc.contributor.referee4.fl_str_mv |
Casagrande, Gleison Antonio |
dc.contributor.referee4Lattes.fl_str_mv |
http://lattes.cnpq.br/2603433458436438 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/2866324870100182 |
dc.contributor.author.fl_str_mv |
Tirloni, Bárbara |
contributor_str_mv |
Lang, Ernesto Schulz Santos, Aline Joana Rolina Wohlmuth Alves dos Back, Davi Fernando Gregório, José Ribeiro Casagrande, Gleison Antonio |
dc.subject.por.fl_str_mv |
Calcogenolatos metálicos Difração de raios X Análise estrutural |
topic |
Calcogenolatos metálicos Difração de raios X Análise estrutural Metal chalcogenolates X-ray diffraction Structural analysis CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
dc.subject.eng.fl_str_mv |
Metal chalcogenolates X-ray diffraction Structural analysis |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
description |
This work presents a study related to the synthesis and structural analysis of compounds derivatives from metal chalcogenolates - MER (M = HgII, PdII; E = Se, Te; R = aryl). In the first step of this work were investigated reactions of Hg(SePh)2 with HgII halides, that led to the formation of a series of binary compounds. In the second step, it was planned to obtain heterometallic compounds, with the incorporation of a second metal (M) in the structure of the compound. For this, we explored reactions of Hg(TeR)2 (R = Ph, Mes, (2,6- OCH3)2C6H3) with different PdII salts. These reactions led to the formation of one ternary compound {HgTePd} and four binary compounds, whereas three of them have the core made up of {TePd} and one of {TeHg}. In the third step, this work was focused on exploring reactions of (ER)2 with PdII and HgII salts. These reactions led to the E-E bond cleavage and the formation of compounds derivatives from metal chalcogenolates with different structures. A structural study in the solid state of all compounds was carried out using single crystal Xray diffraction. Other analytical methodologies such as elemental analysis and infrared spectroscopy were also used for the characterization of the compounds. The ultraviolet-visible spectroscopy supported the measurement of the optical band gap in the solid state for the compounds obtained. |
publishDate |
2013 |
dc.date.issued.fl_str_mv |
2013-01-18 |
dc.date.accessioned.fl_str_mv |
2017-05-11 |
dc.date.available.fl_str_mv |
2017-05-11 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
TIRLONI, Bárbara. Synthesis and structural analysis of compounds derivatives from metal chalcogenolates MER (M = HgII, PdII; E = Se, Te; R = aryl). 2013. 239 f. Tese (Doutorado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2013. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/4244 |
identifier_str_mv |
TIRLONI, Bárbara. Synthesis and structural analysis of compounds derivatives from metal chalcogenolates MER (M = HgII, PdII; E = Se, Te; R = aryl). 2013. 239 f. Tese (Doutorado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2013. |
url |
http://repositorio.ufsm.br/handle/1/4244 |
dc.language.iso.fl_str_mv |
por |
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por |
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100600000000 |
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400 300 300 300 300 300 300 |
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Universidade Federal de Santa Maria |
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Universidade Federal de Santa Maria |
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