A new, highly accurate, value for the nonadiabatic energy of the dihydrogen ground state is reported, (−1.1640250232 hartree). The calculations were performed with a direct nonadiabatic variational approach using a new correlated Gaussian basis set including powers of the internuclear distance.
|Original language||English (US)|
|Number of pages||3|
|Journal||Physical review letters|
|State||Published - Jan 1 1999|
ASJC Scopus subject areas
- Physics and Astronomy(all)