Intermolecular potential for Ar-HBr (nu(1)=1) studied by high resolution near infrared spectroscopy Academic Article

abstract

• The fundamental 1, combinations 1 + 202, 1 + 12, 1 + 3, 1 + 202 + 3, hot band 1 + 202 - 202, and difference band 1 - 202 have been analyzed rovibrationally for both 79Br and 81Br isotopomers in Ar-HBr. The bands involving 202 directly sample the second minimum of the intermolecular potential surface of the complex, corresponding to the isomeric structure Ar-BrH. Nuclear quadrupole substructure has also been partially resolved in the Q branch transitions of the 1 + 12 band. In addition, a strong Coriolis perturbation between the 1 + 1e2 and 1 + 3 states was investigated. A model potential surface for Ar-HBr (HBr 1, = 1) was derived and compared with the H4 intermolecular potential for Ar-HBr (HBr 1 = 0).

authors

• Lucchese, Robert

published proceedings

• CHEMICAL PHYSICS LETTERS

author list (cited authors)

• Han, J., McIntosh, A. L., Wang, Z., Lucchese, R. R., & Bevan, J. W.

citation count

• 29

complete list of authors

• Han, J||McIntosh, AL||Wang, Z||Lucchese, RR||Bevan, JW

publication date

• January 1997

publisher

• Elsevier  Publisher

published in

• CHEMICAL PHYSICS LETTERS  Journal

keywords

• 34 Chemical Sciences
• 3406 Physical Chemistry
• 51 Physical Sciences
• 5102 Atomic, Molecular And Optical Physics

Digital Object Identifier (DOI)

• 10.1016/S0009-2614(96)01420-0

start page

• 209

end page

• 216

volume

• 265

issue

• 1-2

URL

• http://dx.doi.org/10.1016/s0009-2614(96)01420-0