Spirko, V.; Sindelka, M.; Shirsat, R.N.; Leszczynski, J.
(Chemical Physics Letters. 376(5and6); 2003; 595-605.)
The energies of the bound vibrational states and energy density spectra of the continuum vibrational states of FHF-are calculated, 'exactly' and 'adiabatically', using a new ab initio (CCSD(T)) potential energy surface. ...