摘要
本文首先确定了卟吩的同系序数(n)和氨基取代四苯基卟啉衍生物的同系序数(N),然后将同系因子(1/2)^(2/N)与其电子活动性能(Y)作线性拟合,得到一组同系线性方程:Y=a+b·(1/2)^(2/N)其中,a、b是与Y有关的常数,并用同系线性规律解释了λ(max)红移现象,得出了一些规律性的结论。
The homologous numbers (n and N)of the porphine and amino-substituted tetraphenylporphyrin derivatives were determined.The spectra and the structural parameters are related to the homologous factor(1/2), respectively.According to this relation a set of the homologous linear equations was obtained:Y=a+b(1/2)(2/N), r>0.98where a and b are constants, r is the relative coefficient.The red shift of λ(max) is explained.Some linear rules are obtained.
出处
《高等学校化学学报》
CSCD
北大核心
1994年第5期733-736,共4页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
关键词
氨基
取代
四苯基卟啉
HMO
结构
Homologous number
Homologous factor
Amino-substituted tetraphenylporphyrin and its derivatives
HMO