1. Anorganische Chemie I, Ruhr-Universität Bochum, Universitätsstraße 150, 44801 Bochum, Germany
2. Department of Chemistry, Bahir Dar University, Peda Street 07, PO Box 79, Bahir Dar, Amhara, Ethiopia
3. Department of Chemistry and Research Institute of Physics and Chemistry, Jeonbuk National University, Jeon-Ju, Jeollabuk-do, 54896, Republic of Korea