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Electronic, local atomic structure of lutetium tetraphenylporfyrin: XPS and XAFS spectroscopy stadies

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dc.contributor.authorMozhchil, R. N.
dc.contributor.authorIonov, A. M.
dc.contributor.authorBozhko, S. I.
dc.contributor.authorBozhko, V. S.
dc.contributor.authorMenushenkov, A. P.
dc.contributor.authorМенушенков, Алексей Павлович
dc.date.accessioned2024-11-21T10:55:46Z
dc.date.available2024-11-21T10:55:46Z
dc.date.issued2019
dc.description.abstract© Published under licence by IOP Publishing Ltd.The electronic and local atomic structure of lutetium metalloporphyrins Lu(acac)TPP and precursor tetraphenylporphyrin (TPP) have been studied by X-ray photoelectron spectroscopy (XPS) and absorption spectroscopy (XAFS). The XPS spectroscopy data show changes in the electronic structure of tetraphenylporphyrins under incorporation of the lutetium atom: a redistribution of the electron density between the nitrogen atoms of the pyrrole- and aza- group and appearance of one broadened peak of the N1s state. The integer trivalent state of the rare-earth metal (Lu3+) in metalloporphyrins has been confirmed by both XPS and XAFS methods.
dc.identifier.citationElectronic, local atomic structure of lutetium tetraphenylporfyrin: XPS and XAFS spectroscopy stadies / Mozhchil, R.N. [et al.] // Journal of Physics: Conference Series. - 2019. - 1238. - № 1. - 10.1088/1742-6596/1238/1/012002
dc.identifier.doi10.1088/1742-6596/1238/1/012002
dc.identifier.urihttps://www.doi.org/10.1088/1742-6596/1238/1/012002
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85069954107&origin=resultslist
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/18520
dc.relation.ispartofJournal of Physics: Conference Series
dc.titleElectronic, local atomic structure of lutetium tetraphenylporfyrin: XPS and XAFS spectroscopy stadies
dc.typeConference Paper
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume1238
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relation.isAuthorOfPublication.latestForDiscovery84fc4e0e-f9da-492c-9078-df3130188271
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