Research output: Contribution to journal › Article › peer-review
Features of Extended XPS Spectra of C2FBr0.15 Intercalate and Silver Foil. / Cholach, A. R.; Asanov, I. P.; Bryliakova, A. A. et al.
In: Journal of Structural Chemistry, Vol. 61, No. 4, 01.04.2020, p. 523-532.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Features of Extended XPS Spectra of C2FBr0.15 Intercalate and Silver Foil
AU - Cholach, A. R.
AU - Asanov, I. P.
AU - Bryliakova, A. A.
AU - Kalinkin, A. V.
AU - Smirnov, M. Yu
PY - 2020/4/1
Y1 - 2020/4/1
N2 - The possibility to obtain novel data by standard electron spectroscopy and quantum chemical techniques is exemplified by C2FBr0.15 intercalate and silver foil. The features of extended X-ray photoelectron spectra are interpreted by electronic transitions in the valence band of similar unit cells. The analysis of experimental and calculated spectra reveals two states of intercalated Br2: molecular and chain-like. The interaction of Ag with NO2 at 300–520 K is limited by the formation of an oxidized state in the near-surface layer with a thickness of ∼6 A, with the metallic state of silver dominating in the Ag3d И Ag MNN spectra. Geometric parameters, states of atoms, and the character of bonds between them are consistent with the previously obtained results.
AB - The possibility to obtain novel data by standard electron spectroscopy and quantum chemical techniques is exemplified by C2FBr0.15 intercalate and silver foil. The features of extended X-ray photoelectron spectra are interpreted by electronic transitions in the valence band of similar unit cells. The analysis of experimental and calculated spectra reveals two states of intercalated Br2: molecular and chain-like. The interaction of Ag with NO2 at 300–520 K is limited by the formation of an oxidized state in the near-surface layer with a thickness of ∼6 A, with the metallic state of silver dominating in the Ag3d И Ag MNN spectra. Geometric parameters, states of atoms, and the character of bonds between them are consistent with the previously obtained results.
KW - conjugate electron transitions
KW - energy losses
KW - valence band
KW - XPS
KW - OXIDATION
KW - BROMINE
KW - AG
KW - GRAPHITE
KW - ADSORPTION
KW - ELECTRONIC-STRUCTURE
KW - MOLECULES
UR - http://www.scopus.com/inward/record.url?scp=85088653980&partnerID=8YFLogxK
U2 - 10.1134/S0022476620040046
DO - 10.1134/S0022476620040046
M3 - Article
AN - SCOPUS:85088653980
VL - 61
SP - 523
EP - 532
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 4
ER -
ID: 24868608