The present work is devoted to the study of the electric properties: electric dipole moment, electric quadrupole moment, electric field gradients and electric dipole polarizability of molecule Zr2Fe on base of the full relativistic theory with basis set 3–21G. The electric dipole moment of Zr2Fe is symmetrical to the axis of C 2 V —the vector sum of two projections for two chemical bond FeZr (3.2883 Å), based on when there is charge distribution. The force constant k 2 is directly connected with electric field gradients.
