Ay. Kuznetsov et al., EMBEDDED-CLUSTER CALCULATION OF THE CE3-LATTICE RELAXATION AND POLARIZATION( IMPURITY IN LU2SIO5 CRYSTALS INCLUDING CRYSTAL), Journal of structural chemistry, 38(6), 1997, pp. 878-883
Results of electronic structure studies of the Ce3+ impurity in Lu2SiO
5 crystals allowing for lattice polarization and relaxation are given.
The calculations were performed by the embedded cluster method combin
ing the scattered wave and molecular static methods. The effect of lat
tice deformation induced by the defect on the results of calculations
is discussed.