1. Department
of Chemistry, University of Texas at El Paso, 500 West University
Avenue, El Paso, Texas 79968, United States
2. Institut
de Química Computacional i Catàlisi (IQCC) and Departament
de Química, Universitat de Girona, Campus Montilivi, Facultat de Ciències, 17071 Girona, Spain
3. Department
of Chemistry, Indiana-Purdue University at Fort Wayne, 2101 East
Coliseum Boulevard, Fort Wayne, Indiana 46805, United States