The 41Σ+ electronic state of LiCs molecule
Tóm tắt
The 41Σ+ state of LiCs molecule is observed experimentally for the first time. The inverted perturbation approach (IPA) method is used to derive the potential energy curve of the state from the measured spectra. The experiment is accompanied by theoretical calculations of adiabatic potentials for excited states in LiCs including 41Σ+, performed with the MOLPRO program package. The irregular shape of the 41Σ+ state potential predicted by theory is confirmed in the experiment.
Tài liệu tham khảo
J. von Neumann, E. Wigner, Phys. Z. 30, 467 (1929)
K.M. Jones, E. Tiesinga, P.D. Lett, P.S. Julienne, Rev. Mod. Phys. 78, 483 (2006)
P. Jasik, J.E. Sienkiewicz, Chem. Phys. 323, 563 (2006)
P. Łobacz, P. Jasik, J.E. Sienkiewicz, Cent. Eur. J. Phys. (in print) doi: 10.2478/s11534-012-0137-5
MOLPRO, version 2006.1, a package of ab initio programs, H.-J. Werner, P.J. Knowles, et al., see [http://www.molpro.net]
L. Von Szentpaly, P. Fuentealba, H. Preuss, H. Stoll, Chem. Phys. Lett. 93, 555 (1982)
I.S. Lim, P. Schwerdtfeger, B. Metz, H. Stoll, J. Chem. Phys. 122, 104103 (2005)
P. Fuentealba, H. Preuss, H. Stoll, L. Von Szentply, Chem. Phys. Lett. 89, 418 (1982)
D. Feller (unpublished)
W. Jastrzȩbski, P. Kowalczyk, Phys. Rev. A 51, 1046 (1995)
J. Szczepkowski, A. Grochola, W. Jastrzebski, P. Kowalczyk, J. Mol. Spectrosc. 276-277, 19 (2012)
A. Grochola, J. Szczepkowski, W. Jastrzebski, P. Kowalczyk, J. Chem. Phys. 135, 044318 (2011)
P. Staanum, A. Pashov, H. Knöckel, E. Tiemann, Phys. Rev. A 75, 042513 (2007)
A. Pashov, W. Jastrzebski, P. Kowalczyk, Comput. Phys. Commun. 128, 622 (2000)
A. Grochola, P. Kowalczyk, W. Jastrzebski, A. Pashov, J. Chem. Phys. 121, 5754 (2004)
J.K.G. Watson, J. Mol. Spectrosc. 219, 326 (2003)
R. Dardouri, K. Issa, B. Oujia, F.X. Gadéa, Int. J. Quantum Chem. 112, 2724 (2012)
N. Mabrouk, H. Berriche, H. Ben Ouada, F.X. Gadea, J. Phys. Chem. A 114, 6657 (2010)
M. Korek, A.R. Allouche, K. Fakhreddine, A. Chaalan, Can. J. Phys. 78, 977 (2000)