dc.creatorJuncal, Luciana Celeste
dc.creatorAvila, José
dc.creatorAsensio, Maria Carmen
dc.creatorDella Védova, Carlos Omar
dc.creatorRomano, Rosana Mariel
dc.date2017
dc.date2020-09-17T23:07:09Z
dc.date.accessioned2023-07-14T22:08:43Z
dc.date.available2023-07-14T22:08:43Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/104913
dc.identifierissn:1386-1425
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7445778
dc.descriptionThe electronic properties of the coordination complex nickel (II) bis-n-propylxanthate, Ni(CH<sub>3</sub>(CH2)<sub>2</sub>OC(S)S)<sub>2</sub>, were studied by a combination of complementary experimental (both laboratory and synchrotron based techniques) and theoretical methods. Energy differences between HOMOs and LUMOs were determined from UV–visible spectroscopy. The assignment of the transitions were performed with the aid of TD-DFT calculations and based in symmetry considerations. The analysis of the Raman excitation profiles of selected vibrational modes of the complex, taken in resonance with a particular electronic transition, was found to reinforce the electronic assignment. Experimental binding energies of inner and core electrons were determined by PES measurements. Ni K-edge, S K-edge, Ni L-edge, O K-edge and C K-edge XANES spectra were interpreted in terms of the promotion of core electrons to unoccupied electronic levels. An experimental quantitative molecular orbital diagram was constructed using the information extracted from the different techniques.
dc.descriptionCentro de Química Inorgánica
dc.formatapplication/pdf
dc.format183-192
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectCiencias Exactas
dc.subjectQuímica
dc.subjectX-ray absorption spectroscopy
dc.subjectResonance Raman spectroscopy
dc.subjectPhotoelectron spectroscopy
dc.subjectUV–visible spectroscopy
dc.titleElectronic structure determination using an assembly of conventional and synchrotron techniques : The case of a xanthate complex
dc.typeArticulo
dc.typeArticulo


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