Вид документа : Статья из журнала Шифр издания : 54/S 98 Автор(ы) : Khmara E. F., Chizhov D. L., Sidorov A. A., Aleksandrov G. G., Slepukhin P. A., Tokarev K. L., Charushin V. N. Заглавие : Synthesis, structure, electrochemical and magnetic properties of 2,6-bis(5-trifluoromethylpyrazol-3-yl)pyridine and its NiII complexes Место публикации : Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2012. - Vol.61, №2. - С. 313-325 ББК : 54 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Ключевые слова (''Своб.индексиров.''): electrochemistry--nickel complexes--x-ray diffraction analysis Аннотация: 2,6-Bis(5-trifluoromethylpyrazol-3-yl)pyridine (H2L) and its mono-, tri-, and tetranuclear NiII complexes were synthesized for the first time. All the obtained compounds were characterized by single-crystal X-ray diffraction analysis. In the complexes, 2,6-bis(5-trifluoromethylpyrazol-3-yl) pyridine exists in the neutral and dianionic forms and exhibits different coordination modes (κ3-, μ2-κ3: κ1-, and μ3-κ3: κ1:κ1). The electrochemical and magnetic properties of all compounds were studied. The tetranuclear NiII complex with the L2- dianion is reduced in two sequential reversible one-electron steps Доп.точки доступа: Khmara, E. F.; Chizhov, D. L.; Чижов Дмитрий Леонидович; Sidorov, A. A.; Aleksandrov, G. G.; Slepukhin, P. A.; Tokarev, K. L.; Charushin, V. N.