1. Department of ChemistryTemple University 1901 N. 13th Street Philadelphia PA 19122 USA
2. Center for Complex Materials from First Principles (CCM)Temple University Philadelphia PA 19122 USA
3. Theoretical Sciences UnitJawaharlal Nehru Center for Advanced Scientific Research Jakkur 560 064 India
4. School of Advanced MaterialsJawaharlal Nehru Center for Advanced Scientific Research Jakkur 560 064 India
5. Chemistry and Physics of Materials UnitJawaharlal Nehru Center for Advanced Scientific Research Jakkur 560 064 India