A new approach to determining the charge distribution in copper compounds
E E Alp; G L Goodman; L Soderholm; S M Mini; M Ramanathan; G K Shenoy; A S Bommannavar; E E Alp; Argonne Nat. Lab., IL, USA; G L Goodman; Argonne Nat. Lab., IL, USA; L Soderholm; Argonne Nat. Lab., IL, USA; S M Mini; Argonne Nat. Lab., IL, USA; M Ramanathan; Argonne Nat. Lab., IL, USA; G K Shenoy; Argonne Nat. Lab., IL, USA; A S Bommannavar; Argonne Nat. Lab., IL, USA
Журнал:
Journal of Physics: Condensed Matter
Дата:
1989-09-11
Аннотация:
An analysis of the energy moments of X-ray absorption spectra at the copper K edge has been used to assign characteristic energies for a series of copper compounds with formal valences of +1, +2, and +3. The results indicate that there is a good correlation between the characteristic energies defined in this way for near-edge X-ray absorption spectra and the charge distribution in these copper compounds.
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