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Zeitschrift für Naturforschung A

A Journal of Physical Sciences

Editor-in-Chief: Holthaus, Martin

Editorial Board Member: Fetecau, Corina / Kiefer, Claus / Röpke, Gerd / Steeb, Willi-Hans

12 Issues per year


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ISSN
1865-7109
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Ultra Violet and Visible Spectra of Some Divalent Transition Cupferrone Complexes

A. H. Abou El Ela
  • Physics Department, National Research Centre, Cairo, U.A.R.
/ H. H. Afifi
  • Physics Department, National Research Centre, Cairo, U.A.R.
Published Online: 2014-06-02 | DOI: https://doi.org/10.1515/zna-1974-0509

Abstract

The UV and visible absorption spectra of the ammonium salt of cupferrone and manganese, cobalt, nickel, copper and zinc divalent cupferrate complexes are investigated. The absorption bands observed are given and assigned on the basis of ligand field theory. In the UV absorption spectrum of the cupferrone metal complexes a characteristic shift in the maxima and minima appears. The effect of solvent on this shift was investigated.


Received: 1973-12-08

Published Online: 2014-06-02

Published in Print: 1974-05-01


Citation Information: Zeitschrift für Naturforschung A. Volume 29, Issue 5, Pages 719–724, ISSN (Online) 1865-7109, ISSN (Print) 0932-0784, DOI: https://doi.org/10.1515/zna-1974-0509, June 2014

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. (CC BY-NC-ND 3.0)

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