A&A 406, 383-384 (2003)
Zero point energy of H and its deuterated isotopomersJ. Ramanlal, O. L. Polyansky and J. Tennyson
Department of Physics and Astronomy, University College London, Gower St., London WC1E 6BT, UK
(Received 10 April 2003 / Accepted 15 May 2003 )
Vibrational zero-point energies are reported for the H 3+, H 2D +, D 2H + and D 3+ molecular ions, calculated using an ultra-high accuracy ab initio procedure. These data are compared with older literature values.
Key words: astrochemistry -- molecular data -- molecular processes, ISM: general -- ISM molecules -- ISM: kinematic and dynamics
Offprint request: J. Tennyson, email@example.com
© ESO 2003