尾式甘氨酸四苯基卟啉锌与吡啶类化合物轴配反应光谱和热力学  

THE SPECTRA AND THERMODYNAMICS OF AXIAL COORDINATION REACTION OF TAILED GLYCINE TETRAPHENY LPORPHINTOZIN WITH SBSTITUTED PYRIDINES

作　　者：倪春林[1] 张昕[1] 孔凌云[1] 

机构地区：[1]三峡大学化学系,湖北宜昌443003

出　　处：《化学研究与应用》2001年第5期529-531,共3页Chemical Research and Application

基　　金：湖北省高等学校自然科学基金资助项目

摘　　要：The electronic absorption spectra and thermodynamics of axial coordination reaction of 5 (4 glycine butoxyphenyl) 10,15,20 triphenyiporphintozinc with substituted pyridines in CHCl 3 were studied.Coordination numbers and equilibrium constants of axial coordination reaction were measured by visible spectra techniques.The changs of standard molar enthalpies and standard molar entropies of reaction were obtained from the plots of ln K vs 1/T.The influence of temperature and axial ligands on the axial reaction were discussed.The electronic absorption spectra and thermodynamics of axial coordination reaction of 5 (4 glycine butoxyphenyl) 10,15,20 triphenyiporphintozinc with substituted pyridines in CHCl 3 were studied.Coordination numbers and equilibrium constants of axial coordination reaction were measured by visible spectra techniques.The changs of standard molar enthalpies and standard molar entropies of reaction were obtained from the plots of ln K vs 1/T.The influence of temperature and axial ligands on the axial reaction were discussed.

关 键 词：尾式甘氨酸四苯基卟啉锌 吡啶类化合物 光谱 热力学 轴配反应 配位数 

分 类 号：O614.241[理学—无机化学] O626.32[理学—化学]