Abstract
AbstractMethods of calculation for the parameters Dq and B from the ligand‐field spectra of octahedral cobalt(II) compounds are discussed. A method of calculation is introduced, which considers the lowering of the 4T1g (F) state by spin‐orbit splitting. This calculation is applied to the spectra of 43 octahedrally coordinated cobalt(II) compounds.With the aid of the spectral data an energy‐level diagram is constructed, into which the absorption bands are fitted.Comparison of calculated Dq and B values with corresponding values for isomorphous nickel(II) compounds shows that ‐ in general ‐ the crystalfield parameter Dq is highest for cobalt, although the differences with nickel are less than 4 % in most cases. The calculated B values corresponds with those of Ni, with differences less than 1 % for many ligands.
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Dates
Type | When |
---|---|
Created | 14 years, 11 months ago (Sept. 14, 2010, 12:16 a.m.) |
Deposited | 1 year, 9 months ago (Nov. 13, 2023, 3:12 p.m.) |
Indexed | 1 year, 2 months ago (June 6, 2024, 6 p.m.) |
Issued | 56 years, 7 months ago (Jan. 1, 1969) |
Published | 56 years, 7 months ago (Jan. 1, 1969) |
Published Online | 14 years, 11 months ago (Sept. 2, 2010) |
Published Print | 56 years, 7 months ago (Jan. 1, 1969) |
@article{Reedijk_1969, title={A semi‐empirical energy‐level diagram for octahedral cobalt(II) complexes}, volume={88}, ISSN={0165-0513}, url={http://dx.doi.org/10.1002/recl.19690880912}, DOI={10.1002/recl.19690880912}, number={9}, journal={Recueil des Travaux Chimiques des Pays-Bas}, publisher={Wiley}, author={Reedijk, J. and Driessen, W. L. and Groeneveld, W. L.}, year={1969}, month=jan, pages={1095–1109} }