A new vibrational level of the H${}_2^{+}$ molecular ion

Jaume Carbonell, Rimantas Lazauskas, Dominique Delande +2

A new state of the H${}_2^{+}$ molecular ion with binding energy of 1.09$\times 10^{-9}$ a.u. below the first dissociation limit is predicted, using highly accurate numerical nonrelativ…