X-ray photoelectron spectra of mixed oxygenated cobalt(II)-amino acid-imidazole complexes

The X-ray photoelectron spectra (XPS) for new coordination compounds of the type [Co im A 2(O 2)] have been studied (im = imidazole; A = amino acid: DL-α-amino butyric acid, D-leucine, DL-valine, DL-serine, DL-norvaline). The uptake of molecular oxygen is found to be accompanied by a considerable tr...

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Bibliographic Details
Published in:Chemical physics letters 1977-12, Vol.52 (3), p.481-484
Main Authors: Yatsimirskii, K.B., Nemoskalenko, V.V., Aleshin, V.G., Bratushko, Yu.I., Moiseenko, E.P.
Format: Article
Language:English
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Summary:The X-ray photoelectron spectra (XPS) for new coordination compounds of the type [Co im A 2(O 2)] have been studied (im = imidazole; A = amino acid: DL-α-amino butyric acid, D-leucine, DL-valine, DL-serine, DL-norvaline). The uptake of molecular oxygen is found to be accompanied by a considerable transfer of the electron density from Co(II) to O 2. The active centre may be described as CO(III)O − 2.
ISSN:0009-2614
1873-4448
DOI:10.1016/0009-2614(77)80490-9