1. Núcleo de Pesquisa e Extensão LACOM, Universidade Federal da Paraíba, 58051-900 João Pessoa-PB, Brazil
2. School of Chemistry, The University of Sydney, 2006 Sydney, New South Wales, Australia
3. National Institute of Isotopic and Molecular Technologies, 400293 Cluj-Napoca, Romania
4. National Institute of Materials Physics, 077125 Magurele, Romania
5. Grupo de Simulação e Modelagem Molecular, Universidade Estadual Paulista, 17033-360, Bauru-SP, Brazil