Atomically Precise [Cu 23 H 4 (SC 7 H 7 ) 18 (PPh 3 ) 6 ] Nanocluster: Structural Integration of Johnson Solids through a Cu(0) Center and Electrocatalytic Functionality - Sourav Biswas; Yamato Shingyouchi; Maho Kamiyama; Masaki Ogami; Haohong Song; Bo Li; Song Wang; Tokuhisa Kawawaki; De-en Jiang; Yuichi Negishi (Journal of the American Chemical Society, 2025)