Zobrazeno 1 - 10
of 223
pro vyhledávání: '"Franco A. Gianturco"'
Publikováno v:
Physical Chemistry Chemical Physics. 23:7703-7713
We employ potential energy surfaces (PES) from ab initio quantum chemistry methods to describe the interaction of the CN-(1Σ) molecule, one of the small anions often studied at low temperatures, with other possible gases which can be employed as buf
Autor:
Malcolm Simpson, Roland Wester, Markus Nötzold, Tim Michaelsen, Robert Wild, Franco A. Gianturco
Publikováno v:
Physical Review Letters. 127
Threshold photodetachment spectroscopy of the molecular ion ${\mathrm{C}}_{3}{\mathrm{N}}^{\ensuremath{-}}$ has been performed at both 16(1) and 295(2) K in a 22-pole ion trap. The 295(2) K spectrum shows a large increase in the cross section with an
Autor:
Robert Wild, Tim Michaelsen, Roland Wester, Malcolm Simpson, Franco A. Gianturco, Markus Nötzold
Publikováno v:
Proceedings of the 2021 International Symposium on Molecular Spectroscopy.
Publikováno v:
The Journal of chemical physics. 154(8)
The vibrational quenching cross sections and corresponding low-temperature rate constants for the ν = 1 and ν = 2 states of CN
Autor:
Narayanasami Sathyamurthy, Franco A. Gianturco, L. González-Sánchez, Kousik Giri, Roland Wester, Ersin Yurtsever
Publikováno v:
Journal of Chemical Physics
Two different ab initio potential energy surfaces are employed to investigate the efficiency of the rotational excitation channels for the polar molecular ion HeH+ interacting with He atoms. We further use them to investigate the quantum dynamics of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7f8f1917b70ef055e9e69c990ea7ac5
Publikováno v:
Physical Review A. 102
The molecular anion ${{\mathrm{C}}_{2}}^{\ensuremath{-}}$ is currently of interest as a candidate for laser cooling due to its electronic structure and favorable branching ratios to the ground electronic and vibrational states. Helium has been propos
Autor:
Markus Nötzold, Malcolm Simpson, Jennifer Meyer, Tim Michaelsen, Milan Milovanović, Alice Schmidt-May, Roland Wester, Robert Wild, Viatcheslav Kokoouline, Björn Bastian, Franco A. Gianturco
Publikováno v:
Simpson, M, Nötzold, M, Schmidt-May, A, Michaelsen, T, Bastian, B, Meyer, J, Wild, R, Gianturco, F A, Milovanović, M, Kokoouline, V & Wester, R 2020, ' Threshold photodetachment spectroscopy of the astrochemical anion CN-', Journal of Chemical Physics, vol. 153, no. 18, 184309 . https://doi.org/10.1063/5.0029841
Threshold photodetachment spectroscopy has been performed on the molecular anion CN- at both 16(1) K and 295(2) K in a 22-pole ion trap and at 295(2) K from a pulsed ion beam. The spectra show a typical energy dependence of the detachment cross secti
We present an extensive range of quantum calculations for the state-changing rotational dynamics involving two simple molecular anions which are expected to play some role in evolutionary analysis of chemical networks in the Interstellar environments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cf7ecdf37f3ce90bcee0eebbf02cda9
http://arxiv.org/abs/2010.14288
http://arxiv.org/abs/2010.14288
Publikováno v:
Physical chemistry chemical physics : PCCP. 23(13)
We employ potential energy surfaces (PES) from ab initio quantum chemistry methods to describe the interaction of the CN
Publikováno v:
Physical chemistry chemical physics : PCCP. 22(30)
In this contribution we investigate the structural properties of stable anions of small carbon clusters, with one nitrogen and one hydrogen atoms attached to the C-cluster, to surmise their possible existence in the Interstellar Medium (ISM). Many po