Extended Data Fig. 7: Supercrystal of Au19Ag4(SAdm)15 nanoclusters.
From: Double-helical assembly of heterodimeric nanoclusters into supercrystals

a, Self-assembly of Au19Ag4(SAdm)15 nanoclusters in the superlattice. b, Ligand interactions between two enantiomers. We made this figure using crystal data from ref. 28.