Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Hans Jürgen Neusser"'
Publikováno v:
The Journal of Physical Chemistry A. 115:9704-9713
Using resonance-enhanced two-photon ionization spectroscopy with mass resolution of jet-cooled molecules, a low-resolution S(1) ← S(0) vibronic spectrum of pseudoephedrine was recorded at the mass channels of three distinct fragments with m/z = 58,
Publikováno v:
The Journal of Physical Chemistry A. 114:11263-11268
The cationic ground state of the ortho fluorinated 2-phenylethanol has been investigated by combination of mass-analyzed threshold ionization (MATI) spectroscopy and quantum chemistry ab initio density functional theory (DFT) calculations employing t
Publikováno v:
The Journal of Physical Chemistry A. 112:839-848
The flexible prototype molecule 2-phenylethanol (2-PE) and its singly hydrated complex have been investigated in a cold supersonic beam by a combination of high-resolution two-color R2PI spectroscopy and quantum chemistry ab initio calculations. The
Publikováno v:
Chemical Physics Letters. 442:238-244
The vibronic structure of the S 1 ← S 0 spectrum of ephedrine was measured by resonance-enhanced two-photon ionization spectroscopy with mass resolution under cold molecular beam conditions. The spectra recorded at four different mass channels, m /
Autor:
S. D. Chao, Heinrich L. Selzle, L. Yao, Sheng Hsien Lin, Edward W. Schlag, Hans Jürgen Neusser
Publikováno v:
Zeitschrift für Physikalische Chemie. 221:633-646
In this paper, we derive the double-resonance and single-resonance two photon absorption cross sections for zero electron kinetic energy (ZEKE) spectroscopy using the inverse Born–Oppenheimer approximation (IBOA) as a basis set. Quantum chemistry c
Publikováno v:
Zeitschrift für Physikalische Chemie. 221:619-631
Combining high-resolution mass-selective resonance-enhanced two-photon ionization spectroscopy analysed by genetic-algorithm-based computer-assisted rotational fit and high-level ab initio calculations we were able to determine the structure and the
Autor:
S. Georgiev, Hans Jürgen Neusser
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 142:207-213
The mass analyzed threshold ionization (MATI) technique has been used for measuring the adiabatic ionization energy of the 3-methylindole·C 6 H 6 cluster (58 018 cm −1 ) and the binding energies in its ground ionic (4448 cm −1 ) and ground neutr
Publikováno v:
The Journal of Physical Chemistry A. 107:3918-3924
Indole−benzene complexes in the neutral and cationic forms were investigated by resonance enhanced two-photon ionization (REMPI) and mass analyzed threshold ionization (MATI) experiments and nonemp...
Autor:
Hans Jürgen Neusser, Klaus Siglow
Publikováno v:
Chemical Physics Letters. 343:475-481
The pure electronic transition S 1 ← S 0 and four van der Waals vibronic bands of phenylacetylene·Ar are measured with rotational resolution in a REMPI experiment. Here the isotropic Ar atom is attached to a molecule with two covalently bound π-e
Autor:
Klaus Siglow, Hans Jürgen Neusser
Publikováno v:
The Journal of Physical Chemistry A. 105:7823-7827
We present the resolved Stark splitting of rovibronic lines in the resonance enhanced multiphoton ionization spectrum of benzonitrile caused by an electric field up to 700 V/cm. The Stark spectrum ...