Author/Authors :
Battezzati، نويسنده , , Michele and Costa، نويسنده , , Camilla and Magnasco، نويسنده , , Valerio، نويسنده ,
Abstract :
Explicit analytical formulae are presented for the exact Rn-expansion of the short-range electronic interaction energy for ground state H 2 + up to n = 10. The corresponding calculated values for small values of the internuclear distance are in excellent agreement with Peek’s accurate results up to R = 0.30a0.
