Fig. 5: Positive-ion ESI-MS and proposed solution assembly mechanism of SD/Ag88a.
From: A hierarchically assembled 88-nuclei silver-thiacalix[4]arene nanocluster

a Positive-ion ESI-MS of SD/Ag88a dissolved in CH2Cl2. Inset: the expanded experimental and simulated isotope-distribution patterns of 1a–1g. b The proposed solution assembly mechanism for SD/Ag88a.