1. Department of Organic Chemistry; Taras Shevchenko Kyiv National University; 64 Volodymyrs'ka St. Kyiv 01033 Ukraine
2. SSI “Institute for Single Crystals” National Academy of Science; 60 Lenina ave. Kharkiv 61001 Ukraine
3. Department of Inorganic Chemistry; V. N. Karazin Kharkiv National University; 4 Svobody sq Kharkiv 61122 Ukraine