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TĆtulo: | Bonding, structure, and stability of [(Na)š(Phe)š]š+ clusters : some surprising results from an experimental and theoretical investigation in gas phase. |
Autor(es): | Caetano, Melissa Soares Ramalho, Teodorico de Castro Vieira, Tales Giuliano GonƧalves, Arlan da Silva Mancini, Daiana Teixeira Cunha, Elaine Fontes Ferreira da |
Data do documento: | 2013 |
ReferĆŖncia: | CAETANO, M. S. et al. Bonding, structure, and stability of [(Na)š(Phe)š]š+ clusters: some surprising results from an experimental and theoretical investigation in gas phase. E-J CHEM, v. 2013, p. 1-8, 2013. DisponĆvel em: <http://www.hindawi.com/journals/jchem/2013/362894/>. Acesso em: 22 mai. 2015. |
Resumo: | Structure and stability of [(Na) š (Phe)š]š+ clusters in the ground state were analyzed at the theoretical and experimental levels. Our experimental and theoretical findings showed that the [(Na) š (Phe)š]š+ clusters in gas phase tend to form mainly planar rings of four members. The symmetry and the small dipole moment in these specific configurations suggested that their stability could be associated with an alignment of the water molecules, maximizing attractive electrostatic interactions caused by changes in the charge distribution of the clusters. |
URI: | http://www.repositorio.ufop.br/handle/123456789/5616 |
DOI: | http://dx.doi.org/10.1155/2013/362894 |
ISSN: | 2090-9071 |
LicenƧa: | This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Fonte: Journal of Chemistry <http://www.hindawi.com/journals/jchem/2013/362894/>. Acesso em: 26 mai. 2015. |
Aparece nas coleƧƵes: | DEQUI - Artigos publicados em periĆ³dicos |
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