Figure 2. The overall structures of Ag136 and Ag374 nanoparticles.
(a,b) Top and side views of [Ag136(SR)64Cl3Ag0.45]−. (c,d) Top and side views of [Ag374(SR)113Br2Cl2]. Colour legend: orange, core Ag; green, surface Ag; yellow, S; brown, halogen; blue, Cl; grey, C. All hydrogen atoms and tert-butyl groups are omitted for clarity.