Resonance Raman Spectra of Nitridomanganese Porphyrins

• Main Author: 周正義
• Other Authors: 蘇玉龍
• Format: Others
• Language: zh-TW
• Published: 1995
• Online Access: http://ndltd.ncl.edu.tw/handle/95139133901271421459

碩士 === 國立臺灣大學 === 化學學系 === 83 === Three manganese porphyrins have been synthesized. Their nitrido derivatives were also made to study their N=Mn vibration frequencies. Various solvents well as ligands have been used to investigate the resonance Raman spectra of the manganese porphyrins. Only few solvents, such as piperidine, pyridine and methanoi exhibited significant effect on the vN=Mn. Formation of six-coordinate complex is the plausible explanation. And there is a linear relationship between the N=Mn vibration frequencies and the pKa of various substituted pyridines.