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Citation: Guo Fu-Chun, Chen De-Wen, Xu Guang-Zhi. Study on the Thermodynamics of Axial Coordination Reaction of lron-Phthalo cyanine with Imidazoles[J]. Acta Physico-Chimica Sinica, ;1997, 13(09): 838-842. doi: 10.3866/PKU.WHXB19970913 shu

Study on the Thermodynamics of Axial Coordination Reaction of lron-Phthalo cyanine with Imidazoles

1.
Institute of Chemistry,Academia Sinica,Beijing 100080

Received Date: 25 December 1996
Available Online: 15 September 1997

The thermodynamics of axial coordination reactions of Fe-phthalocyanine with various ligands of imidazoles in DMF solution has been studied. The axial coordination number(n)and equilibrium constants (βn) of the coordinating reaction were determined by spectral techniques. The steric and electrionic effects of the axial ligands were compared. The influence of temperature on the coordination reactions was discussed. The difference of axial coordinations of metallo-phthalocyanine and metallo-porphyrin with imidazoles was also analyzed.
- Metallo-phthalocyanine,
- Imidazole,
- Thermodynamics,
- Axial coordiation
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