Complementary vibrational and reflectance anisotropy spectroscopic determination of molecular azimuthal orientation

C. C. Perry; B. G. Frederick; J. R. Power; R. J. Cole; S. Haq; Q. Chen; N. V. Richardson; P. Weightman

doi:10.1016/S0039-6028(99)00318-0

Complementary vibrational and reflectance anisotropy spectroscopic determination of molecular azimuthal orientation

C. C. Perry, B. G. Frederick, J. R. Power, R. J. Cole, S. Haq, Q. Chen, N. V. Richardson, P. Weightman

Biochemistry Division

Research output: Contribution to journal › Conference article › peer-review

Abstract

Azimuthal orientations of 9-anthracene carboxylate (9-AC) on clean and p(2 × 1)O/Cu(110) surfaces were determined from a reflectance anisotropy spectroscopy (RAS) signal derived from an intramolecular electronic transition. The magnitude of the molecular signal on the p(2 × 1)O/Cu(110) surface is 4-5 times larger than on the clean surface. We present a complete vibrational assignment of adsorbed 9-AC based on Fourier transform infrared and on- and off-specular high resolution electron energy loss spectroscopy (HREELS) and ab initio calculations. Correlation of the off-specular HREELS on p(2 × 1)O/Cu(110) with the RAS results demonstrates that the magnitude of the RAS signal depends on the degree of azimuthal orientation.

Original language	English
Pages (from-to)	446-451
Number of pages	6
Journal	Surface Science
Volume	427-428
DOIs	https://doi.org/10.1016/S0039-6028(99)00318-0
State	Published - Jun 1 1999
Event	Proceedings of the 1998 9th International Conference on Vibrations at Surfaces (VAS9) - Kanagawa-ken, Jpn Duration: Oct 12 1998 → Oct 16 1998

ASJC Scopus Subject Areas

Condensed Matter Physics
Surfaces and Interfaces
Surfaces, Coatings and Films
Materials Chemistry

Access to Document

10.1016/S0039-6028(99)00318-0License: Unspecified

OpenUrl availability

Full text

Cite this

@article{59d574966e4c4df0921102a51e757581,

title = "Complementary vibrational and reflectance anisotropy spectroscopic determination of molecular azimuthal orientation",

abstract = "Azimuthal orientations of 9-anthracene carboxylate (9-AC) on clean and p(2 × 1)O/Cu(110) surfaces were determined from a reflectance anisotropy spectroscopy (RAS) signal derived from an intramolecular electronic transition. The magnitude of the molecular signal on the p(2 × 1)O/Cu(110) surface is 4-5 times larger than on the clean surface. We present a complete vibrational assignment of adsorbed 9-AC based on Fourier transform infrared and on- and off-specular high resolution electron energy loss spectroscopy (HREELS) and ab initio calculations. Correlation of the off-specular HREELS on p(2 × 1)O/Cu(110) with the RAS results demonstrates that the magnitude of the RAS signal depends on the degree of azimuthal orientation.",

author = "Perry, {C. C.} and Frederick, {B. G.} and Power, {J. R.} and Cole, {R. J.} and S. Haq and Q. Chen and Richardson, {N. V.} and P. Weightman",

note = "Azimuthal orientations of 9-anthracene carboxylate (9-AC) on clean and p(2×1)O/Cu(110) surfaces were determined from a reflectance anisotropy spectroscopy (RAS) signal derived from an intramolecular electronic transition. The magnitude of the molecular signal on the p(2×1)O/Cu(110) surface is 4-5 times larger than on the clean surface.; Proceedings of the 1998 9th International Conference on Vibrations at Surfaces (VAS9) ; Conference date: 12-10-1998 Through 16-10-1998",

year = "1999",

month = jun,

day = "1",

doi = "10.1016/S0039-6028(99)00318-0",

language = "English",

volume = "427-428",

pages = "446--451",

journal = "Surface Science",

issn = "0039-6028",

}

TY - JOUR

T1 - Complementary vibrational and reflectance anisotropy spectroscopic determination of molecular azimuthal orientation

AU - Perry, C. C.

AU - Frederick, B. G.

AU - Power, J. R.

AU - Cole, R. J.

AU - Haq, S.

AU - Chen, Q.

AU - Richardson, N. V.

AU - Weightman, P.

N1 - Azimuthal orientations of 9-anthracene carboxylate (9-AC) on clean and p(2×1)O/Cu(110) surfaces were determined from a reflectance anisotropy spectroscopy (RAS) signal derived from an intramolecular electronic transition. The magnitude of the molecular signal on the p(2×1)O/Cu(110) surface is 4-5 times larger than on the clean surface.

PY - 1999/6/1

Y1 - 1999/6/1

N2 - Azimuthal orientations of 9-anthracene carboxylate (9-AC) on clean and p(2 × 1)O/Cu(110) surfaces were determined from a reflectance anisotropy spectroscopy (RAS) signal derived from an intramolecular electronic transition. The magnitude of the molecular signal on the p(2 × 1)O/Cu(110) surface is 4-5 times larger than on the clean surface. We present a complete vibrational assignment of adsorbed 9-AC based on Fourier transform infrared and on- and off-specular high resolution electron energy loss spectroscopy (HREELS) and ab initio calculations. Correlation of the off-specular HREELS on p(2 × 1)O/Cu(110) with the RAS results demonstrates that the magnitude of the RAS signal depends on the degree of azimuthal orientation.

AB - Azimuthal orientations of 9-anthracene carboxylate (9-AC) on clean and p(2 × 1)O/Cu(110) surfaces were determined from a reflectance anisotropy spectroscopy (RAS) signal derived from an intramolecular electronic transition. The magnitude of the molecular signal on the p(2 × 1)O/Cu(110) surface is 4-5 times larger than on the clean surface. We present a complete vibrational assignment of adsorbed 9-AC based on Fourier transform infrared and on- and off-specular high resolution electron energy loss spectroscopy (HREELS) and ab initio calculations. Correlation of the off-specular HREELS on p(2 × 1)O/Cu(110) with the RAS results demonstrates that the magnitude of the RAS signal depends on the degree of azimuthal orientation.

UR - http://www.scopus.com/inward/record.url?scp=17944383642&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=17944383642&partnerID=8YFLogxK

U2 - 10.1016/S0039-6028(99)00318-0

DO - 10.1016/S0039-6028(99)00318-0

M3 - Conference article

SN - 0039-6028

VL - 427-428

SP - 446

EP - 451

JO - Surface Science

JF - Surface Science

T2 - Proceedings of the 1998 9th International Conference on Vibrations at Surfaces (VAS9)

Y2 - 12 October 1998 through 16 October 1998

ER -

Complementary vibrational and reflectance anisotropy spectroscopic determination of molecular azimuthal orientation

Abstract

ASJC Scopus Subject Areas

Access to Document

OpenUrl availability

Other files and links

Cite this