1. Department of Chemistry, Kent State University Salem, 2491 State Route 45 South, Salem, Ohio 44460, United States
2. Department of Chemistry, Kent State University, 1175
Risman Drive, Kent, Ohio 44242, United States
3. Departamento de Química, Facultad de Ciencias, Universidad de La Laguna, 38206 Tenerife, Spain
4. Department of Chemistry, Memorial University, St. John’s, Newfoundland A1B 3X7, Canada