The local structure of Zn2+ impurity centers in an U-activated crystal was calculated within the framework of the shell model in the pair potential approximation.

Local Structure of Zn2+ Impurity Centers in a LiF:U,Zn Crystal. V.A.Chernyshev, A.V.Abrosimov, T.S.Koroleva. A.N.Cherepanov: Physics of the Solid State, 2005, 47[8], 1476-8