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Physico-Chemical Studies of Some 3D-Metal Chelates of Potassium Propan-1,3-Diol Di Xanthate


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1 Department of Chemistry, J.V. Jain (P.G.) College, Saharanpur (U.P.), India
     

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The present study include the synthesis of potassium propan-1,3-diol di xanthate (PPDDX) along with the preparation of Mn (II), Fe (II and III), Co (II), Ni (II) and Cu (II) chelates of PPDDX. The 1:1 stoichiometry of these chelates is decided with the help of electrometric and chemical analysis. All the complexes are found paramagnetic in nature. The stereo-chemistry and the nature of hybridisation of these chelates are also decided in the present study. All these complexes are found to have high spin octahedral geometry except Cu-complex which is square planar in nature. Excluding Cu-complex all others are found to be sp3d2 in nature but Cu-complex has dsp2 hybridisation. Metal-sulphur bonding in these complexes is established with the help of infrared spectroscopy.

Keywords

Xanthate, Complex, Structure, Chelates.
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  • Physico-Chemical Studies of Some 3D-Metal Chelates of Potassium Propan-1,3-Diol Di Xanthate

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Authors

Raj Kumar
Department of Chemistry, J.V. Jain (P.G.) College, Saharanpur (U.P.), India
Vivek Kumar
Department of Chemistry, J.V. Jain (P.G.) College, Saharanpur (U.P.), India

Abstract


The present study include the synthesis of potassium propan-1,3-diol di xanthate (PPDDX) along with the preparation of Mn (II), Fe (II and III), Co (II), Ni (II) and Cu (II) chelates of PPDDX. The 1:1 stoichiometry of these chelates is decided with the help of electrometric and chemical analysis. All the complexes are found paramagnetic in nature. The stereo-chemistry and the nature of hybridisation of these chelates are also decided in the present study. All these complexes are found to have high spin octahedral geometry except Cu-complex which is square planar in nature. Excluding Cu-complex all others are found to be sp3d2 in nature but Cu-complex has dsp2 hybridisation. Metal-sulphur bonding in these complexes is established with the help of infrared spectroscopy.

Keywords


Xanthate, Complex, Structure, Chelates.

References