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Proceedings Paper

Palladium (II) Hydrazopyrazolone Complexes
Author(s): Salah B. El-Maraghy; K. A.R. Salib; S. L. Stefen
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Paper 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.

Paper Details

Date Published: 1 December 1989
PDF: 1 pages
Proc. SPIE 1145, 7th Intl Conf on Fourier Transform Spectroscopy, (1 December 1989); doi: 10.1117/12.969594
Show Author Affiliations
Salah B. El-Maraghy, Ain Shams University (Egypt)
K. A.R. Salib, Ain Shams University (Egypt)
S. L. Stefen, Ain Shams University (Egypt)


Published in SPIE Proceedings Vol. 1145:
7th Intl Conf on Fourier Transform Spectroscopy

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