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metadata.artigo.dc.title: Influence of Zn–Cd substitution: Spectroscopic and theoretical investigation of 8-hydroxyquinoline complexes
metadata.artigo.dc.creator: Ramalho, Teodorico C.
Martins, Tales L. C.
Borges, Luiz E. Pizarro
Pinho, Marcos Henrique de
Avillez, Roberto Ribeiro de
Cunha, Elaine F. F. da
metadata.artigo.dc.subject: Zinc complexes
Cadmium complexes
Cation substitution
Discrete Fourier transform
Nucleic acids
Nuclear magnetic resonance
Cellular division
Complexos de zinco
Complexos de cádmio
Substituição catiônica
Teoria do funcional da densidade
Ácidos nucleicos
Ressonância magnética nuclear
Divisão celular
metadata.artigo.dc.publisher: Elsevier May-2009
metadata.artigo.dc.identifier.citation: RAMALHO, T. C. et al. Influence of Zn–Cd substitution: Spectroscopic and theoretical investigation of 8-hydroxyquinoline complexe. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Amsterdam, v. 72, n. 4, p. 726-729, May 2009.
metadata.artigo.dc.description.abstract: It is now well known that zinc is crucial for the synthesis of nucleic acids and, consequently, for cellular division. However, 67Zn, the NMR-detectable isotope, is one of the isotopes most poorly studied by NMR. The strategy used for NMR studies is the substitution of Zn by 113Cd. In this work, we employed 13C, 113Cd NMR (CPMAS), X-ray and DFT calculation in order to evaluate the Zn–Cd substitution using 8-hydroxyquinoline like prototype compound. Our results show that there are strong structural and electronics effects are involved in the substitution.
metadata.artigo.dc.language: en_US
Appears in Collections:DQI - Artigos publicados em periódicos

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