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1 December 1989 Palladium (II) Hydrazopyrazolone Complexes
Salah B. El-Maraghy, K. A.R. Salib, S. L. Stefen
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Proceedings Volume 1145, 7th Intl Conf on Fourier Transform Spectroscopy; (1989) https://doi.org/10.1117/12.969594
Event: Seventh International Conference on Fourier and Computerized Infrared Spectroscopy, 1989, Fairfax, VA, United States
Abstract
Palladium (II) complexes with 1-pheny1-3-methy1-4-(arylhydrazo)-5- pyrazolone dyes were studied spectrophotometrically. Pd (II) forms 1:1 and 1:2 complexes with the ligands by the replacement of their phenolic and hydrazo protons. The ligands behave as tridentate in the 1:1 complex and as bidentate in the 1:2 complex. The sability constants of these complexes are dependent on the type of substituents in the benzene ring of the arylazo moiety.
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Salah B. El-Maraghy, K. A.R. Salib, and S. L. Stefen "Palladium (II) Hydrazopyrazolone Complexes", Proc. SPIE 1145, 7th Intl Conf on Fourier Transform Spectroscopy, (1 December 1989); https://doi.org/10.1117/12.969594
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KEYWORDS
Palladium
Chemistry
Fourier spectroscopy
Fourier transforms
Spectroscopy
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