1. Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049−001 Lisboa, Portugal
2. Department of Chemistry, Baku State University, Z.Xalilov Str. 23, AZ 1148 Baku, Azerbaijan
3. Peoples’ Friendship University of Russia (RUDN University), Research Institute of Chemistry, 6 Miklukho-Maklaya Street, Moscow 117198, Russian Federation