Ying Baining, Xu Xiangong, Yun Fonchung. The Study of Potassium Phenoxide-1,3,5-Trinitrobenzene Charge Transfer Complexes[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 1985,24(1):90-95.
Ying Baining, Xu Xiangong, Yun Fonchung. The Study of Potassium Phenoxide-1,3,5-Trinitrobenzene Charge Transfer Complexes[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 1985,24(1):90-95.DOI:
酚钾-1,3,5-三硝基苯电荷转移络合物的研究
摘要
酚钾电荷给予体C
6
H
5
OK、p-MeC
6
H
4
OK、p-EtC
6
H
4
OK、p-MeOC
6
H
4
OK 和p-ClC
6
H
4
OK(D)在溶剂DMSO 中与电荷接受体1
3
5—三硝基苯(A)作用
溶液在波长为440—442nm 有强的吸收
表明它们之间生成了有机电荷转移络合物.在[D]。》[A]
。
溶液同时存在双行子和三分子的电荷转移络合物AD
AD
2
.通过Scatchard 方程式
以微型电子计算机计算了四个电荷转移络合物的生成常数K
1
、K
2
和克分子消光系数∈
1
、∈
2
.实验结果表明
苯氧负离子具有强的给电荷性质
能与1
3
5—三硝基苯形成相当强的电荷转移络合物.
Abstract
A remarkable absorbence at 440-442nm ascribed to the interaction of phenoxideor substituted phenoxide with 1
3
5-trintrobenzene show that the charge transfercomplexes have been formed.Through the Job plots and Scatchard plots by opti-cal measurements
it was indicated that when the concentration of donor wasmuch higher than that of acceptor
both of bimolecular complexes and termolec-ular complexes would be present.Four groups of comformation constants of thecharge transfer complexes and their molar absorptivities were measured by opt-ical method and calculated by microcomputer