Stibine-protected Au 13 nanoclusters : syntheses, properties and facile conversion to GSH-protected Au 25 nanocluster

• Main Authors: Li, Ying-Zhou, Ganguly, Rakesh, Hong, Kar Yiu, Li, Yongxin, Tessensohn, Malcolm Eugene, Webster, Richard, Leong, Weng Kee
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: DRNTU::Science::Chemistry; Diphosphine; Stibine-protected Au13
• 在線閱讀: https://hdl.handle.net/10356/89306; http://hdl.handle.net/10220/47696
• 機構: Nanyang Technological University

Monostibine-protected ionic Au13 nanoclusters, namely, [Au13(L)8(Cl)4][Cl] (L= SbPh3, 2a·Cl; Sb(p-tolyl)3, 2b·Cl) were prepared by the direct reduction of Au(L)Cl with NaBH4 in dichloromethane. Anion exchange with 2a·Cl afforded [Au13(SbPh3)8(Cl)4][X] (X = PF6, 2a·PF6; BPh4, 2a·BPh4). All these have...