VIBRONIC COUPLING AND CORE-HOLE LOCALIZATION IN K-SHELL EXCITATIONS OF ETHYLENE

被引：87

作者：

GADEA, FX

KOPPEL, H

SCHIRMER, J

CEDERBAUM, LS

RANDALL, KJ

BRADSHAW, AM

MA, Y

SETTE, F

CHEN, CT

机构：

[1] FRITZ HABER INST,W-1000 BERLIN 33,GERMANY

[2] AT&T BELL LABS,MURRAY HILL,NJ 07974

[3] UNIV TOULOUSE 3,PHYS QUANT LAB,F-31062 TOULOUSE,FRANCE

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 66卷 / 07期

关键词：

D O I：

10.1103/PhysRevLett.66.883

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A new high-resolution measurement of the C 1s near-edge photoabsorption spectrum of the ethylene molecule is reported. An analysis of the vibrational structure in the C 1s-pi* band indicates strong excitation of non-totally-symmetric modes and the importance of vibronic coupling. The latter phenomena provides a mechanism for core-hole localization in the final state.

引用

页码：883 / 886

页数：4

共 16 条

[1] [Anonymous], 1955, MOL VIBRATIONS
[2] THEORETICAL-STUDY OF THE CORE-IONIZED AND VARIOUS CORE-EXCITED AND SHAKE-UP STATES OF ACETYLENE AND ETHYLENE BY ABINITIO MRD-CI METHODS
BARTH, A
BUENKER, RJ
PEYERIMHOFF, SD
BUTSCHER, W
[J]. CHEMICAL PHYSICS, 1980, 46 (1-2) : 149 - 164
[3] THEORETICAL CORE-LEVEL EXCITATION-SPECTRA OF N2 AND CO BY A NEW POLARIZATION PROPAGATOR METHOD
BARTH, A
SCHIRMER, J
[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1985, 18 (05) : 867 - 885
[4] PERFORMANCE OF THE DRAGON SOFT-X-RAY BEAMLINE
CHEN, CT
SETTE, F
[J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1989, 60 (07) : 1616 - 1621
[5] K-SHELL PHOTOABSORPTION OF THE N2 MOLECULE
CHEN, CT
MA, Y
SETTE, F
[J]. PHYSICAL REVIEW A, 1989, 40 (11): : 6737 - 6740
[6] VIBRONIC COUPLING AND SYMMETRY BREAKING IN CORE ELECTRON IONIZATION
DOMCKE, W
CEDERBAUM, LS
[J]. CHEMICAL PHYSICS, 1977, 25 (02) : 189 - 196
[7] FINE-STRUCTURE AT CARBON 1S K EDGE IN VAPORS OF SIMPLE HYDROCARBONS
EBERHARDT, W
HAELBICH, RP
IWAN, M
KOCH, EE
KUNZ, C
[J]. CHEMICAL PHYSICS LETTERS, 1976, 40 (02) : 180 - 184
[8] GADEA FX, IN PRESS
[9] CARBON K-SHELL EXCITATION OF C2H2,C2H4,C2H6 AND C6H6 BY 2.5KEV ELECTRON-IMPACT
HITCHCOCK, AP
BRION, CE
[J]. JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 1977, 10 (03) : 317 - 330
[10] KOPPEL H, 1984, ADV CHEM PHYS, V57, P59

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