Dendrimers can provide unique reaction space for sub-nano sized materials. Recently, we have demonstrated a luminous bismuth dendrimer and the on/off switching by stepwisely assembled bismuth units in a phenylazomethine dendrimers. In addition, formation of bismuth clusters was also demonstrated by the reduction of the bismuth salts assembled in the dendrimer. In this study, we have revealed the atomicity dependency about the reduction and oxidation potentials of the assembled bismuth complexes and clusters, respectively. The measurements were conducted by the electrochemical process of the bismuth assembled dendritic poly-phenylazomethines.

中文翻译：

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通过原子性控制的配合物的转变电化学测量树枝状聚合物中的铋簇

树枝状聚合物可为亚纳米尺寸的材料提供独特的反应空间。最近，我们已经证明了发光的铋树枝状大分子和通过在苯偶氮甲碱树枝状大分子中逐步组装的铋单元进行的开/关切换。另外，通过减少树枝状聚合物中组装的铋盐的减少也证明了铋簇的形成。在这项研究中，我们揭示了组装后的铋配合物和簇的还原和氧化电位分别与原子有关。通过铋组装的树枝状聚苯基偶氮甲亚胺的电化学方法进行测量。