Вид документа : Статья из журнала Шифр издания : 54/P 49 Автор(ы) : Pestov A. V., Yatluk Yu. G., Slepukhin P. A. Заглавие : First example of the planar rectangular 18-nuclear nickel(II) hydroxo complex with n-(2-pyridylmethyl)iminodipropionic acid [Electronic resource] Место публикации : Russian Journal of Coordination Chemistry. - 2011. - Vol. 37, № 8. - С. 619-624 Систем. требования: http://www.springerlink.com/content/p3878v823j605012/fulltext.pdf Примечания : Bibliogr. : p. 624 (15 ref.). - 18.10.2011 ББК : 54 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: A planar rectangular cluster Ni(18) (I) was obtained from N-(2-pyridylmethyl)iminodipropionic acid (II). The crystal structure of complex I was determined by X-ray diffraction. Complex I is built from the octanuclear planar framework (III) of the nickel(II) hydroxo complex (Ni...Ni 2.976-3.092 ), four nickel chelates with the corresponding acid (IV), which are coplanar with the framework and are on both its sides (Ni...Ni, 2.938-3.188 ), four hydroxo complexes, and two mixed chloro chelates V), which are not coplanar with the framework (Ni...Ni, 3.141 and 3.181 ). In the chelate parts of complex I, the organic ligand is hexadentate because of bridging bonds; the coordination polyhedroLn of the metal center is a distorted square bipyramid (4 + 2) Держатели документа: Центральная научная библиотека УрО РАН Доп.точки доступа: Yatluk, Yu. G.; Ятлук Юрий Григорьевич; Slepukhin, P. A.