Akm = {{0, 0, (1/3)*(Ea2u + (2)*(Eeu))} , 
       {2, 1, (-5/3+5/3*I)*((1/(sqrt(6)))*(Ea2u + (-1)*(Eeu)))} , 
       {2,-1, (5/3+5/3*I)*((1/(sqrt(6)))*(Ea2u + (-1)*(Eeu)))} , 
       {2, 2, (-5/3*I)*((1/(sqrt(6)))*(Ea2u + (-1)*(Eeu)))} , 
       {2,-2, (5/3*I)*((1/(sqrt(6)))*(Ea2u + (-1)*(Eeu)))} }