Fine and hyperfine structure of the 2p and 3p 3πu states of H2

Abstract

International audienceOne‐ and two‐electron fine and hyperfine structure constants of the 2p and 3p 3π u levels of the hydrogen molecule have been calculated using the 45-50‐configuration elliptic coordinates wavefunctions of Rothenberg and Davidson. The two‐electron integrals have been reduced to electron repulsion integrals. The resulting constants agree within 1%-5% with experiment