Ligational behaviour of 1-picolinoyl-4-phenyl-3-thiosemicarbazide (H2PTS) towards some transition metal ions

Article abstract of DOI:10.1080/00945719608004358

Complexes of 1-picolinoly-4-phenyl-3-thiosemicarbazide (H₂PTS) with Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II), Zn(II), Cd(II), Hg(II) and UO₂(VI) have been synthesized and characterized on the basis of elemental analyses, molar conductivities, magnetic moment and spectral (IR and visible) studies. IR spectral data show that H₂PTS behaves in a monoanionic bidentate or tetradentate and bianionic tetradentate manner. All complexes are non-electrolytes. An octahedral structure is proposed for the Cr(III), Mn(II), Fe(III), Co(II) and Ni(II) complexes, while a square-planar one is suggested for Cu(HPTS)Cl.H₂O and Cu(PTS) according to the data of magnetic and electronic spectral measurements.

Full text of DOI:10.1080/00945719608004358

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Synthesis and Reactivity in
Inorganic and Metal-Organic
Chemistry
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Ligational Behaviour of
1-Picolinoyl–4-phenyl–3-
thiosemicarbazide (H2PTS)
Towards Some Transition Metal
Ions
M. E. Khalifa a , T. H. Rakha a & M. M. Bekheit a
a Department of Chemistry, Faculty of Science,
Mansoura University, Mansoura, Egypt
Version of record first published: 21 Aug 2006.
To cite this article: M. E. Khalifa, T. H. Rakha & M. M. Bekheit (1996): Ligational
Behaviour of 1-Picolinoyl–4-phenyl–3-thiosemicarbazide (H2PTS) Towards Some
Transition Metal Ions, Synthesis and Reactivity in Inorganic and Metal-Organic
Chemistry, 26:7, 1149-1161
To link to this article: http://dx.doi.org/10.1080/00945719608004358
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