Thermodynamic Behaviour of Hypersensitive Transition Observed in Some Nd(Iii) – Doped Systems

R. S. Verma and R. P. Mathur

Department of Chemistry, Dungar Post Graduate College, Bikaner (India)

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ABSTRACT:

The saturated ligand environment produced by various ligands containing nitrogen and oxygen donor atoms in 50% ethanol (V/V) around Nd(III), has been studied with respect to hypersensitive transition (4I9/2 2 4G5/2). The thermodynamics of hypersensitive transition have been studied and correlated with spectral parameters. The thermodynamic parameters include thermodynamic efficiency and partition function of the said transition.

KEYWORDS:

Thermodynamic behaviour; hypersensitive transition; Nd(III)-Doped system