Chem. J. Chinese Universities ›› 2004, Vol. 25 ›› Issue (7): 1194.

• Articles • Previous Articles     Next Articles

Synthesis and Fourier Transform Infrared Photoacoustic Spectroscopy of Tetra(p-Stearyloyloxyphenyl)porphyrin Complexes

SHI Yu-Hua1, YAHIRO Nobuhide2, LIU Wei1, SHI Tong-Shun1   

  1. 1. College of Chemistry, Jilin University, Changchun 130023, China;
    2. Department of Industrial Chemistry, Chiba Institute of Technology, Chiba 2750016, Japan
  • Received:2003-09-02 Online:2004-07-24 Published:2004-07-24

Abstract: The Fourier transform infrared photoacoustic spectra(FTIR-PAS) of tetra(p-stearyloxyphenyl)porphyrin TSPPH2 and its complexes of Mn(Ⅲ), Fe(Ⅲ), Co(Ⅱ), Ni(Ⅱ), Cu(Ⅱ) and Zn(Ⅱ) in the range of 3 600-190 cm-1 were measured and investigated. The bands at 3 318.0 and 968.4 cm-1 of TSPPH2 are due to the N-H stretching and in-plane and out-plane bending vibration of the pyrrole groups. All these bands disappear when the complexes are formed. The vibration coupling between the M-N stretching and the porphyrin ring deformation appears at 243 cm-1. Metal sensitive bands were found at about 1 350, 1 018, 995, 802, 740 and 232 cm-1.

Key words: Tetra(p-stearyloyloxyphenyl)porphyrin, Complexes, Infrared photoacoustic spectrum

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