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Published on: April 19, 2019
Isolation and structural characterization of magic silver clusters protected by 4-(tert-butyl)benzyl mercaptan
Yuichi Negishi1, Rio Arai, Yoshiki Niihori
1Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Tokyo 162-8601, Japan. negishi@rs.kagu.tus.ac.jp
Abstract:
Small silver clusters (average diameter of 1.2 nm) protected by 4-(tert-butyl)benzyl mercaptan (BBSH) were converted to stable, monodisperse clusters (2.1 nm) by a ripening process with excess amount of BBSH. Multiple characterizations of the isolated magic clusters revealed an approximate chemical composition of Ag(∼280)(SBB)(∼120).

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