Progress on inner-shell excitations of molecular van der Waals clusters

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Progress on inner-shell excitations of molecular van der Waals clusters. / Rühl, E.; Flesch, R.; Tappe, W.; Pavlychev, A. A.

In: Journal of Synchrotron Radiation, Vol. 8, No. 2, 01.03.2001, p. 154-157.

Research output: Contribution to journal › Article › peer-review

Author

Rühl, E. ; Flesch, R. ; Tappe, W. ; Pavlychev, A. A. / Progress on inner-shell excitations of molecular van der Waals clusters. In: Journal of Synchrotron Radiation. 2001 ; Vol. 8, No. 2. pp. 154-157.

BibTeX

@article{a1cc34805d5848e98e75a69fb996c853,

title = "Progress on inner-shell excitations of molecular van der Waals clusters",

abstract = "Recent progress on core-level excitation of molecular van der Waals clusters is reported. Resonant excitation near element K edges of isolated and clustered molecules gives rise to small spectral shifts that can only be detected with high spectral resolution. This requires the use of state-of-the-art storage-ring facilities along with insertion devices and high-resolution soft X-ray monochromators. Selected experimental results on carbon monoxide clusters are reported. For the vibrationally resolved C 1s → π* (ν = 0) band of clustered CO, these indicate characteristic line broadening as well as a small red shift of 2 ± 1 meV compared with the isolated molecule. The results are discussed within the framework of the quasi-atomic approach with respect to intermolecular interactions, freezing of molecular rotations in clusters, and dynamic localization of resonant core-to-valence excitations.",

keywords = "Clusters, Molecules, Near-edge spectra, Quasi-atomic approach",

author = "E. R{\"u}hl and R. Flesch and W. Tappe and Pavlychev, {A. A.}",

year = "2001",

month = mar,

day = "1",

doi = "10.1107/S0909049500018525",

language = "English",

volume = "8",

pages = "154--157",

journal = "Journal of Synchrotron Radiation",

issn = "0909-0495",

publisher = "International Union of Crystallography",

number = "2",

}

RIS

TY - JOUR

T1 - Progress on inner-shell excitations of molecular van der Waals clusters

AU - Rühl, E.

AU - Flesch, R.

AU - Tappe, W.

AU - Pavlychev, A. A.

PY - 2001/3/1

Y1 - 2001/3/1

N2 - Recent progress on core-level excitation of molecular van der Waals clusters is reported. Resonant excitation near element K edges of isolated and clustered molecules gives rise to small spectral shifts that can only be detected with high spectral resolution. This requires the use of state-of-the-art storage-ring facilities along with insertion devices and high-resolution soft X-ray monochromators. Selected experimental results on carbon monoxide clusters are reported. For the vibrationally resolved C 1s → π* (ν = 0) band of clustered CO, these indicate characteristic line broadening as well as a small red shift of 2 ± 1 meV compared with the isolated molecule. The results are discussed within the framework of the quasi-atomic approach with respect to intermolecular interactions, freezing of molecular rotations in clusters, and dynamic localization of resonant core-to-valence excitations.

AB - Recent progress on core-level excitation of molecular van der Waals clusters is reported. Resonant excitation near element K edges of isolated and clustered molecules gives rise to small spectral shifts that can only be detected with high spectral resolution. This requires the use of state-of-the-art storage-ring facilities along with insertion devices and high-resolution soft X-ray monochromators. Selected experimental results on carbon monoxide clusters are reported. For the vibrationally resolved C 1s → π* (ν = 0) band of clustered CO, these indicate characteristic line broadening as well as a small red shift of 2 ± 1 meV compared with the isolated molecule. The results are discussed within the framework of the quasi-atomic approach with respect to intermolecular interactions, freezing of molecular rotations in clusters, and dynamic localization of resonant core-to-valence excitations.

KW - Clusters

KW - Molecules

KW - Near-edge spectra

KW - Quasi-atomic approach

UR - http://www.scopus.com/inward/record.url?scp=0035292328&partnerID=8YFLogxK

U2 - 10.1107/S0909049500018525

DO - 10.1107/S0909049500018525

M3 - Article

C2 - 11512715

AN - SCOPUS:0035292328

VL - 8

SP - 154

EP - 157

JO - Journal of Synchrotron Radiation

JF - Journal of Synchrotron Radiation

SN - 0909-0495

IS - 2

ER -

ID: 43208774