Electron in an interaction potential of general shape

Three-dimensional quantum-mechanical calculations are presented for an electron in a complex potential. These calculations are based on a new method which have been proposed recently for the determination of the eigenstates and eigenvalues of a particle (e.g., an electron) in a potential of general shape. For such systems the method allows to calculate the exact numerical solutions of the stationary Schrodinger equation. For the application of this method any well-known reference system is needed. A transition from the stationary reference system to the stationary system under investigation is performed by means of the time-dependent Schrodinger equation.