* Corresponding authors

^a Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico, USA
E-mail: hguo@unm.edu

^b Centro Federal de Educação Tecnológica de Minas Gerais, CEFET-MG, Av. Amazonas 5253, Belo Horizonte, Minas Gerais, Brazil

^c Departamento de Física, Universidade Federal do Espírito Santo, Vitória, Brazil

^d Coimbra Chemistry Centre and Chemistry Department, University of Coimbra, Coimbra, Portugal