General one-center two-electron integrals for laguerre functions

Abstract

There is presented a general formula for all one-center electron repulsion integrals over the orbital functions ψn,l,m(r)=(2β) 3/2 / (n + l + 1) ! [ (n - l - 1) ! / (n + l + 1 ) !] 1/2 × (2βr) lL R+l+12l+2(2βr) exp (-βr) Y lm(θφ).