Dimeric Self-assembling via Hydrogen Bonding and Emissive Behavior of a New Copper (I) Complex

• Main Authors: Juciely M. dos Reis, Bruna F. R. Martin, Lis R. V. Favarin, P. P. Rosa, G. B. Laranjeira, Cristiane F. Almeida, Silvio Cesar de Oliveira, Lucas Pizzuti, Amilcar Machulek Junior, Gleison Antonio Casagrande
• Format: Article
• Language: English
• Published: Universidade Federal de Mato Grosso do Sul 2017-04-01
• Series: Orbital: The Electronic Journal of Chemistry
• Subjects: copper (i) complex; luminescent materials; x-ray difractometry
• Online Access: http://orbital.ufms.br/index.php/Chemistry/article/view/952
• ISSN: 1984-6428

<p class="orbitalabstract">This work describes the synthesis, structural characterization and emissive behavior of a new copper (I) complex based on 1-thiocarbamoyl-5-(4-methoxiphenyl)-3-phenyl-4,5-dihydro-1H-pyrazole ligand. A dimeric self-assembling via hydrogen bonding was determined by analyzing the short contacts present in the solid-state structure by means of X-ray crystallography. The spectroscopic properties were determined using UV-Vis and fluorescence experiments and an interesting behavior as bluish luminescence was assigned mainly to the mixed (MLCT + IL) electronic transitions of the Cu(I)d¹⁰ ® (S=C–N_ligand) type. The complete characterization of the new copper (I) complex also included elemental analyses and IR spectroscopy.</p><p class="orbitalabstract"> </p><p class="orbitalabstract">DOI: <a href="http://dx.doi.org/10.17807/orbital.v9i1.952">http://dx.doi.org/10.17807/orbital.v9i1.952</a></p>