Tertiary chiral nanostructures have been created by assembling chiroptical superatoms of [Au7Ag6Cu2(S- or R-BINAP)3(SCH2Ph)6]+ (BINAP=2,2′-bis(diphenylphosphino)-1,1′-binaphthyl). Both metal framework (primary structure) and surface ligands (secondary) the nanocluster display perfect mirror symmetry. C−H⋅⋅⋅F hydrogen bonding between clusters SbF6− counterions direct formation left- right-handed...

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NanoCluster Beacons (NCBs), which use few-atom DNA-templated silver clusters as reporters, are a type of activatable molecular probes that are low-cost and easy to prepare. While NCBs provide a high fluorescence enhancement ratio upon activation, their activation colors are currently limited. Here we report a simple method to design NCBs with complementary emission colors, creating a set of mul...