Computation of Magnetic Field Dependence of the Dipolar Interaction Frequency of Oxygen Ion Center in CaF2 Crystal

The work is concerned with the analyzing and studing the magnetic field dependence of the dipole- dipole interaction frequency for Oxygen ion center and its neighbours. Six groups of ions are described by their geometrical part tensors and analyzed for two different combinations of axes in presence of an external magnetic field. Discussion is given for the interpretation of these results.