02-13U

The microscopic Anderson model has been generalized for description the states of electronegative impurities in liquid-metal alloys. The effect of random inner field on to charged impurity states is accounted selfconsistently. Qualitative and quantitative estimation of hamiltonian parameters have been carried out. The applicability scopes of microscopic model for description of real systems are investigated. Specially, the case of oxygen impurity in liquid sodium is considered. In Hartree-Fock approximation the system of selfconsistent equations for charged and spin-polarized impurity state has been obtained.