Complete determination of the photoionization dynamics of a polyatomic molecule. II. Determination of radial dipole matrix elements and phases from experimental photoelectron angular distributions from ÃAu1 acetylene
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Medientyp:
E-Artikel
Titel:
Complete determination of the photoionization dynamics of a polyatomic molecule. II. Determination of radial dipole matrix elements and phases from experimental photoelectron angular distributions from ÃAu1 acetylene
Beteiligte:
Hockett, Paul;
Reid, Katharine L.
Erschienen:
AIP Publishing, 2007
Erschienen in:
The Journal of Chemical Physics, 127 (2007) 15
Beschreibung:
<jats:p>We present a fit to photoelectron angular distributions (PADs) measured following the photoionization of rotationally selected ÃAu1 state acetylene. In the case of the 41Σu−2 vibronic state of the ion, we are able to use this fit to make a complete determination of the radial dipole matrix elements and phases connecting the prepared level to each photoelectron partial wave. We have also investigated other Renner-Teller subbands with a view to disentangling geometrical and dynamical contributions to the resulting PADs.</jats:p>