respectively. The solid CT complex has been synthesized and its structure was characterized via spectroscopic techniques (UV–vis and FT-IR). In order to determine the equilibrium geometries, DFT/CAM-B3LYP has been employed. Moreover, TD-DFT method was used to investigate the electronic structures of donor, acceptor and their complex. Natural bond orbital (NBO) analysis has been used to study the atomic charges
摘要 (S, S)-双-N, N-磺酰基双-l-苯丙
氨酸二甲酯作为供体与2,3-二
氯-5,6-二
氰基-
对苯醌(
DDQ)作为供体之间形成电荷转移复合物(CTC)受体,已进行分光光度法研究。Benesi-Hildebrand 和摩尔比方法分别用于确定缔合常数 (KCT)、摩尔消光系数 (eCT) 和
化学计量比。已经合成了固体 CT 复合物,并通过光谱技术(UV-vis 和 FT-IR)表征了其结构。为了确定平衡几何形状,已采用 DFT/CAM-B3LYP。此外,TD-DFT方法用于研究供体、受体及其配合物的电子结构。自然键轨道 (NBO) 分析已被用于研究有趣的复合物的原子电荷和分子键相互作用。这些研究表明非键相互作用在电荷转移复合物中很重要。