I. A. Topchyi
Institute of General and Inorganic Chemistry, National Academy of Sciences of Belarus.
Belarus

Ivan A. Topchyi – Junior researcher.

9/1, Surganov Str., 220072, Minsk.

O. N. Labkovich
Institute of General and Inorganic Chemistry, National Academy of Sciences of Belarus.
Belarus

Olga N. Labkovich – Junior researcher.

9/1, Surganov Str., 220072, Minsk.

V. V. Shauchuk
Institute of General and Inorganic Chemistry, National Academy of Sciences of Belarus.
Belarus

Viacheslav V. Shauchuk – Corresponding Member, D. Sc. (Chemistry), Head of the Department.

9/1, Surganov Str., 220072, Minsk.