The Circular Dichroism and Magnetic Circular Dichroism Spectra of Bis(stilbenediamine) nickel(II) Complexes
- 1 November 1974
- journal article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 47 (11) , 2643-2646
- https://doi.org/10.1246/bcsj.47.2643
Abstract
The temperature dependence of the absorption and circular dichroism spectra for [Ni((+)-stien)2](ClO4)2 is indicative of the equilibrium between the square planar (yellow) and tetragonal (violet) species in acetone solutions. On the other hand, the square planar species is predominant in a methanol solution, even at room temperature, in the case of [Ni(meso-stien)2](ClO4)2. The Cl− as a counter anion favored an equilibrium slightly displaced to the tetragonal species. The analysis of the CD and MCD bands suggests an ordering of the d-orbital energy levels of dx2–y2>>dz2>dxz,dyz>dxy.This publication has 14 references indexed in Scilit:
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