高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (11): 1794.

• 论文 • 上一篇    下一篇

四(对-辛酰氧基)苯基卟啉配合物的红外光声光谱

师同顺, 柳巍, 王银杰, 赵军, 刘国发   

  1. 吉林大学化学系, 长春, 130023
  • 收稿日期:1997-09-27 出版日期:1998-11-24 发布日期:1998-11-24
  • 通讯作者: 师同顺,男,52岁,副教授.
  • 作者简介:师同顺,男,52岁,副教授.
  • 基金资助:

    国家自然科学基金(批准号:59783001)和吉林省科委基金资助课题.

Fourier Transform Infrared Photoacoustic Spectroscopy of Tetra(para-octanoyloxyphenyl)Porphyrin Complexes

SHI Tong-Shun, LIU Wei, WANG Yin-Jie, ZHAO Jun, LIU Guo-Fa   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1997-09-27 Online:1998-11-24 Published:1998-11-24

摘要: 测试并研究了四(对-辛酰氧基)苯基卟啉及其Mn(Ⅲ)、Fe(Ⅲ)、co(Ⅱ)、Ni(Ⅱ)、Cu(Ⅱ)、Zn(Ⅱ)配合物在3600~190cm-1范围内的傅立叶变换红外光声光谱,对主要谱带进行了经验归属.结果表明:3318.0和968.0cm-1处的吸收谱带分别是四(对-辛酰氧基)苯基卟啉N-H键的伸缩振动和面内弯曲振动,生成配合物后这些谱带消失.~243cm-1处的吸收谱带是M-N键伸缩振动和卟啉环变形振动的复合振动,~320cm-1处的吸收谱带是M-Cl键的伸缩振动,金属敏感带出现在1504,1350,1022,995,796和235cm-1处.

关键词: 四(对-辛酰氧基)苯基卟啉, 配合物, 红外光声光谱, 卟啉, 含长碳链的卟啉

Abstract: The fourier transform infrared photoacoustic spectra of tetra-(para octanoyloxyphenyl) porphyrin T(p-OO)PPH2 and its Mn(Ⅲ), Fe(Ⅲ), Co(Ⅱ), Ni(Ⅱ), Cu(Ⅱ) and Zn(Ⅱ) complexes in the range of 3600~190 cm-1 were measured and investigated. The bands at 3318.0 and 968.0 cm-1 of T(p-OO)PPH2 are due to the N—Hstretching and in plane and out-plane bending vibration of the pyrrole groups. All these bands disappear upon complexes formation. The vibration coupling between the M—N stretching and the porphyrin ring deformation appears at 243 cm-1. Metal sensitive bands were found at 1504, 1350, 1022, 995, 796 and 235 cm-1.

Key words: Tetra (para octanoyloxyphenyl) porphyrin, Complex, Infrared photoacoustic spectrum, Porphyrin, Porphyrin derivatives with long carbon chain

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