close

Вход

Забыли?

вход по аккаунту

?

код для вставки
2005
Silicon
I 0058
25- 018
Ligand-Free Deltahedral Clusters of Silicon in Solution: Synthesis, Structure, and
Electrochemistry of S i29 . — (II) is synthesized by mild oxidation of K 12Si17 with
Ph3GeCl and contains a S i29 cluster, that represents the first unequivocally characterized nine-atom cluster of group 14 with a charge of 2-. (II) crystallizes in the orthorhombic space group Pnma with Z = 4 (single crystal XRD). The geometry of the S i29
anion is a distorted tricapped trigonal prism. In addition, the more reduced cluster S i39
is also prepared and cyclic voltammetry in both pyridine and DMF solutions clearly
23shows the S i9 /Si9 redox couple as one-electron reversible process. —
(GOICOECHEA, J. M.; SEVOV*, S. C.; Inorg. Chem. 44 (2005) 8, 2654-2658; Dep.
Chem. Biochem., Univ. Notre Dame, Notre Dame, IN 46556, USA; Eng.) —
Schramke
Документ
Категория
Без категории
Просмотров
0
Размер файла
15 Кб
Теги
1/--страниц
Пожаловаться на содержимое документа