We apply a method suggested by Delos [Rev. Mod. Phys. 53, 287 (1981)] to correct the Born-Oppenheimer basis by incorporation of proper boundary conditions for bound states of molecular systems. We calculate the correct nonadiabatic coupling matrix elements for [Formula Presented] and its isotopic variants and use them to determine the [Formula Presented] vibronic spectrum.
|Number of pages||4|
|Journal||Physical Review A - Atomic, Molecular, and Optical Physics|
|State||Published - 1 Jan 1999|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics