1. Department
of Chemistry, University of South Dakota, Vermillion, South Dakota
57069, United States
2. L.N.Gumilyov Eurasian National University, Munaitpasov str. 5, Astana 010008,
Kazakhstan
3. Department of
Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota
58108, United States
4. Theoretical
Division and Center
for Integrated Nanotechnology, Los Alamos National Laboratory, Los Alamos, New Mexico 87454, United States