Five chiral Cd(II) complexes with dual chiral components have been synthesized by using a series of (1R,2R)–N1,N2-bis(pyridinylmethyl)cyclohexane-1,2-diamine ligands with different N-positions of pyridyl rings and Cd(NO3)2. The circular dichroism (CD) spectra and second-harmonic generation (SHG) efficiency measurements confirmed that they are of structural chirality in the bulk samples. The luminescent
通过使用一系列具有不同N位的(1 R,2 R)– N 1,N 2-双(吡啶基甲基)环己烷-1,2-二胺配体合成了五种具有双手性组分的Cd(II)配合物吡啶环和Cd(NO 3)2的键合。圆二色性(CD)光谱和二次谐波产生(SHG)效率测量结果证实,它们在大体积样品中具有结构手性。发光性质表明它们可能作为光学材料具有潜在的应用。离散的单核和双核复合物以及一维链的形成可能归因于配体的位置异构。