The numerical results from the theory presented in this work focus on the interaction-induced dipole moment in van der Waals complexes as an example of a one-electron IIP. The selection of test systems covers atom•••atom, non-polar, and polar complexes of high importance in molecular studies. These include: He intensely studied, 35,79-84 the latter systems are rather complex and to the best of our knowledge, no dipole moment surface calculations have yet been done for them. The selection of the Ar•••BF 3 complex was dictated by the fact that the B-F bonds are strongly polar.