1. Department of Fundamental Chemistry Institute of ChemistryUniversity of São Paulo Av. Prof. Lineu Prestes São Paulo-SP 05508-000 Brazil
2. Department of Fundamental ChemistryFederal University of Pernambuco Av. Prof. Moraes Rego, Recife-PE 50670-901 Brazil
3. Physics Department and CICECO-Aveiro Institute of MaterialsUniversity of Aveiro Campus Universitário de Santiago, Aveiro 3810-193 Portugal
4. Department of Chemistry and PhysicsFederal University of Paraíba, Campus II Cidade Universitária, Areia-PB 58397-000 Brazil
5. Nuclear and Energy Research Institute-IPEN/CNEN Av. Prof. Lineu Prestes São Paulo-SP 05508-000 Brazil
6. Department of ChemistryFederal University of Paraíba Jardim Universitário,-João Pessoa-PB 58051-970 Brazil