Fig. 2: Synthesis, structural analysis and photo-induced transformation of the Cu14 cluster.
From: Photosynergetic ligand-exchange for modular synthesis of copper nanoclusters

a The large-scale synthetic prototype of Cu14. b Molecular structure of Cu14. c The ESI-MS spectra of Cu14(H/D) in positive mode. Inset: Experimental (blue) and simulated (green) isotopic distributions of [Cu14(TXP35)4(BnSe)12(H/D)]+. In situ UV–vis absorption spectra (d) and ESI-MS spectra (e) of Cu14 in chloroform under illumination.