Synthesis, solvatochromism and crystal structure of trans-[Cu(Et2NCH2CH2NH2)(2)center dot H2O](NO3)(2) complex: Experimental with DFT combination
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/47285 |
Resumo: | In this study, two dicationic asymmetrical diamine/copper(II) nitrate salt complexes of the general formula trans-[CuII(NN')(2)center dot H2O](NO3)(2) were successfully synthesized using N,N-dimethylethylenediamine and N,N-diethylethylenediamine as asymmetrical diamine ligands. The structure of complex 2 was identified by X-ray single crystal diffraction analysis confirming that the bidentate ligand N,N-dimethylethylenediamine forms a penta-coordinated complex with an H2O molecule located around the copper(II) ion in a trans configuration. It was found that the metal centre is coordinated in a distorted square pyramidal fashion with a tau value of 0.274. The desired complexes were fully characterized using, MS, UV-Vis, CV, FTIR, TG/DTA, and Hirshfeld surface computational analysis. High level theoretical calculations were also performed in order to investigate the complexes structure, conformers, vibrational frequencies, and their excited states. |
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Synthesis, solvatochromism and crystal structure of trans-[Cu(Et2NCH2CH2NH2)(2)center dot H2O](NO3)(2) complex: Experimental with DFT combinationCu(II) complexesAsymmetrical diamineTheoretical calculationsXRDSolvatochromismCiências Naturais::Ciências FísicasScience & TechnologyIn this study, two dicationic asymmetrical diamine/copper(II) nitrate salt complexes of the general formula trans-[CuII(NN')(2)center dot H2O](NO3)(2) were successfully synthesized using N,N-dimethylethylenediamine and N,N-diethylethylenediamine as asymmetrical diamine ligands. The structure of complex 2 was identified by X-ray single crystal diffraction analysis confirming that the bidentate ligand N,N-dimethylethylenediamine forms a penta-coordinated complex with an H2O molecule located around the copper(II) ion in a trans configuration. It was found that the metal centre is coordinated in a distorted square pyramidal fashion with a tau value of 0.274. The desired complexes were fully characterized using, MS, UV-Vis, CV, FTIR, TG/DTA, and Hirshfeld surface computational analysis. High level theoretical calculations were also performed in order to investigate the complexes structure, conformers, vibrational frequencies, and their excited states.The authors would like to extend their sincere appreciation to the Deanship of Scientific Research at King Saud University for funding this Research group NO (RG -257-1436-1437). The authors are also grateful to the Western Canada Research Grid.info:eu-repo/semantics/publishedVersionElsevier Science BVUniversidade do MinhoWarad, IsmailMusameh, SharifBadran, IsmailNassar, Nashaat N.Brandão, PaulaTavares, C. J.Barakat, Assem2017-11-152017-11-15T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/47285eng0022-286010.1016/j.molstruc.2017.07.067info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:05:27Zoai:repositorium.sdum.uminho.pt:1822/47285Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:55:52.948598Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Synthesis, solvatochromism and crystal structure of trans-[Cu(Et2NCH2CH2NH2)(2)center dot H2O](NO3)(2) complex: Experimental with DFT combination |
title |
Synthesis, solvatochromism and crystal structure of trans-[Cu(Et2NCH2CH2NH2)(2)center dot H2O](NO3)(2) complex: Experimental with DFT combination |
spellingShingle |
Synthesis, solvatochromism and crystal structure of trans-[Cu(Et2NCH2CH2NH2)(2)center dot H2O](NO3)(2) complex: Experimental with DFT combination Warad, Ismail Cu(II) complexes Asymmetrical diamine Theoretical calculations XRD Solvatochromism Ciências Naturais::Ciências Físicas Science & Technology |
title_short |
Synthesis, solvatochromism and crystal structure of trans-[Cu(Et2NCH2CH2NH2)(2)center dot H2O](NO3)(2) complex: Experimental with DFT combination |
title_full |
Synthesis, solvatochromism and crystal structure of trans-[Cu(Et2NCH2CH2NH2)(2)center dot H2O](NO3)(2) complex: Experimental with DFT combination |
title_fullStr |
Synthesis, solvatochromism and crystal structure of trans-[Cu(Et2NCH2CH2NH2)(2)center dot H2O](NO3)(2) complex: Experimental with DFT combination |
title_full_unstemmed |
Synthesis, solvatochromism and crystal structure of trans-[Cu(Et2NCH2CH2NH2)(2)center dot H2O](NO3)(2) complex: Experimental with DFT combination |
title_sort |
Synthesis, solvatochromism and crystal structure of trans-[Cu(Et2NCH2CH2NH2)(2)center dot H2O](NO3)(2) complex: Experimental with DFT combination |
author |
Warad, Ismail |
author_facet |
Warad, Ismail Musameh, Sharif Badran, Ismail Nassar, Nashaat N. Brandão, Paula Tavares, C. J. Barakat, Assem |
author_role |
author |
author2 |
Musameh, Sharif Badran, Ismail Nassar, Nashaat N. Brandão, Paula Tavares, C. J. Barakat, Assem |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Warad, Ismail Musameh, Sharif Badran, Ismail Nassar, Nashaat N. Brandão, Paula Tavares, C. J. Barakat, Assem |
dc.subject.por.fl_str_mv |
Cu(II) complexes Asymmetrical diamine Theoretical calculations XRD Solvatochromism Ciências Naturais::Ciências Físicas Science & Technology |
topic |
Cu(II) complexes Asymmetrical diamine Theoretical calculations XRD Solvatochromism Ciências Naturais::Ciências Físicas Science & Technology |
description |
In this study, two dicationic asymmetrical diamine/copper(II) nitrate salt complexes of the general formula trans-[CuII(NN')(2)center dot H2O](NO3)(2) were successfully synthesized using N,N-dimethylethylenediamine and N,N-diethylethylenediamine as asymmetrical diamine ligands. The structure of complex 2 was identified by X-ray single crystal diffraction analysis confirming that the bidentate ligand N,N-dimethylethylenediamine forms a penta-coordinated complex with an H2O molecule located around the copper(II) ion in a trans configuration. It was found that the metal centre is coordinated in a distorted square pyramidal fashion with a tau value of 0.274. The desired complexes were fully characterized using, MS, UV-Vis, CV, FTIR, TG/DTA, and Hirshfeld surface computational analysis. High level theoretical calculations were also performed in order to investigate the complexes structure, conformers, vibrational frequencies, and their excited states. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-11-15 2017-11-15T00:00:00Z |
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://hdl.handle.net/1822/47285 |
url |
http://hdl.handle.net/1822/47285 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0022-2860 10.1016/j.molstruc.2017.07.067 |
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.publisher.none.fl_str_mv |
Elsevier Science BV |
publisher.none.fl_str_mv |
Elsevier Science BV |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132344608620544 |