Вид документа : Статья из журнала Шифр издания : 54/S 98 Автор(ы) : Pestov A. V., Slepukhin P. A., Permyakov A. E., Yatluk Yu. G. Заглавие : Synthesis and structure of the disc-like cluster C72H 102N12Ni13O40 Место публикации : Journal of Structural Chemistry. - 2012. - Vol.53, №6. - С. 1017-1023 ББК : 54 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Ключевые слова (''Своб.индексиров.''): disc-like cluster ni13--synthesis--methyliminodipropionic acid Аннотация: The disc-like cluster C72H102N12Ni 13O40 is first time synthesized based on N-(2-pyridyl)methyliminodipropionic acid. Single crystal X-ray diffraction is used to determine its atomic structure. The cluster consists of seven-nuclear core: nickel(II) hydrocomplex (Ni.Ni distance 3.012-3.032 Å) and six nickel chelates of the corresponding acid arranged around its perimeter (Ni.Ni distance 2.981-3.164 Å). In the chelate part of the complex, the ligand is pentadentate owing to the formation of a bridging bond, thus organizing a coordination geometry of the metal center as a distorted square bipyramid (4+2). Liquid chromatography-mass spectrometry is employed to study the structure of the obtained nickel(II) complexes Доп.точки доступа: Pestov, A. V.; Slepukhin, P. A.; Permyakov, A. E.; Yatluk, Yu. G.; Ятлук Юрий Григорьевич