应用循环伏安法、现场紫外可见光谱电化学方法及现场ＦＴ—ＩＲ光谱电化学方法研究了标题配合物不同氧化态的电位及光谱特征，指认了各步电极反应发生的点位，研究了硝基对不同氧化态金属卟啉电学性质、光谱性质的影响 The potential and spectral characteristics of the title complexes in different oxidation states were investigated by cyclic voltammetry, field UV-visible spectroscopy and field FT-IR spectroscopy. The reaction sites of each electrode were identified. The effects of nitrate Effect of Substituents on the Electrical and Optical Properties of Metalloporphyrins with Different Oxidation States