2.1 The Schrodinger equation and its solution for one-electron atoms 2.1.1 The Schrodinger equation The Hamiltonian Operator of one-electron atoms H atom,Het and Li2+ 月=i+元+。= 2mn V2+V-e e The reduced mass u= M·me 1836m。 ≈0.999m。 M+me (1+1836)m。 2.1 The Schrödinger equation and its solution for one-electron atoms 2.1.1 The Schrödinger equation The Hamiltonian Operator of one-electron atoms H atom, He + and Li2+ e n e e n n n e n e V m m H  T  T  V         ˆ 2 2 ˆ ˆ ˆ ˆ 2 2 2 2   1836 0.999 (1 1836) e e e e e Mm m m Mm m       The reduced mass e n