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本文报导了作者合成的32个不同稠环与硝基芴酮间的电荷转移复合物的XPS研究,提供了它们是π-π电荷转移复合物的依据,用相对峰面积法算出电荷转移量(ρ)在0.30-0.65e/mol之间,并发现电荷转移量(ρ)与电子给体的电离势及电子受体的电子亲合势成线型关系.
In this paper, XPS studies of charge-transfer complexes between 32 different condensed rings and nitrofluorenone synthesized by the authors are reported. They provide evidence that they are π-π charge-transfer complexes. The relative peak area method is used to calculate the charge transfer ρ) was found to be between 0.30 and 0.65 e / mol, and the charge transfer amount (ρ) was found to be linearly related to the ionization potential of the electron donor and the electron affinity of the electron acceptor.