1. Department of Inorganic and Physical Chemistry Indian Institute of Science Bangalore India- 560012
2. Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with Boron (ICB) Julius-Maximilians-Universität Würzburg 97074 Würzburg Germany
3. School of Chemistry Indian Institute of Science Education and Research Thiruvananthapuram Vithura, Thiruvananthapuram India- 695551
4. Department of Chemistry University of Durham South Road Durham DH1 3LE United Kingdom
5. Department of Instrumentation and Applied Physics Indian Institute of Science Bangalore India- 560012