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Volumn 36, Issue 15, 1987, Pages 7891-7905

Determination of molecular orientations on surfaces from the angular dependence of near-edge x-ray-absorption fine-structure spectra

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Indexed keywords


EID: 0037912679     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.36.7891     Document Type: Article
Times cited : (395)

References (81)
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    • Z. Phys. B 61, 439 (1985)
    • (1985) Z. Phys. B , vol.61 , pp. 439
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    • Studies of gaseous, condensed, and chemisorbed cyclic hydrocarbons [, 42, 11, ] have revealed the existence of resonances which correspond to K-shell excitations to C—H antibonding orbitals and show a pronounced polarization dependence for oriented molecules on the surface. Similar resonances had long been observed for linear gaseous hydrocarbons (see Refs. 1 and 2) but had been attributed to pure Rydberg transitions. Recent studies of chemisorbed ethylene on Ag surfaces and of polyethylene (see Ref. 30 below) confirm the assignment of C—H related resonances., linear hydrocarbons A. P. Hitchcock, I. Ishii, J. Electron Spectrosc. Relat. Phenom.
    • (1986) J. Chem. Phys. , vol.85 , pp. 4849
    • Hitchcock, A.P.1
  • 22
    • 0001473840 scopus 로고
    • See Fig. 3 of, The resonances labeled A, B, and C correspond to transitions to 3s, 3p, and 4s Rydberg states which have a significant valence character associated with the 4A1 σstar and the 2E πstar N—H bond orbitals (Ref. 8). Similar resonances have also been observed for chemisorbed H2_O on Ni(110) [J. Stöhr (unpublished results)].
    • (1983) Surf. Sci. , vol.134 , pp. 547
    • Jaeger, R.1    Stöhr, J.2    Kendelewicz, T.3
  • 37
    • 84931551534 scopus 로고    scopus 로고
    • A. L. Johnson, Ph.D. thesis, University of California, Berkeley, California, 1986; Lawrence Berkeley Laboratory Report No. LBL-20964 (unpublished).
  • 58
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    • J. Chem. Phys. (to be published).
  • 64
    • 84931551531 scopus 로고    scopus 로고
    • See, for example, Fig. 1 of Ref. 29 and the relevant discussion in the text of that reference.
  • 68
    • 84931551552 scopus 로고    scopus 로고
    • A. Bianconi, M. Dell'Ariccia, A. Gargano, and C. R. Natoli, in Proceedings of the First National Conference on EXAFS and XANES, Frascati, Italy, 1982, Vol. 27 of Springer Series in Chemical Physics (Springer-Verlag, New York, 1983), p. 57; C. R. Natoli, ibid, p. 43.
  • 70
    • 84931551551 scopus 로고    scopus 로고
    • G. K. Green, BNL Report No. 50522, 1976 (unpublished); BNL Report No. 50595, 1977, Vol. II (unpublished).
  • 78
    • 84931551555 scopus 로고    scopus 로고
    • T. H. Lowry and K. S. Richardson, Mechanism and Theory in Organic Chemistry, (Harper and Row, New York, 1981).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.