XPS studies of the valence electron levels of metalloporphyrins |
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| Authors: | S Muralidharan RG Hayes |
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| Institution: | Department of Chemistry, University of Notre Dame, Notre Dame, Indiana 46556, USA |
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| Abstract: | We have studied the valence electron spectra of several tetraphenylmetalloporphyrins by XPS. The most striking features of the spectra are those derived from the metal d levels. These reveal that the metal and porphine levels are nearly uncoupled in the copper and zinc porphyrins but that the two kinds of levels interact more extensively in the cobalt compound. |
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