Akm = {{0, 0, (1/5)*(Ea + Eb1 + Eb2 + (2)*(Ee))} , 
       {2, 0, Ea + (-1)*(Eb1) + (-1)*(Eb2) + Ee} , 
       {4, 0, (3/10)*((6)*(Ea) + Eb1 + Eb2 + (-8)*(Ee))} , 
       {4,-4, (-3/2)*((sqrt(7/10))*(Eb1 + (-1)*(Eb2) + (-2*I)*(Mb)))} , 
       {4, 4, (-3/2)*((sqrt(7/10))*(Eb1 + (-1)*(Eb2) + (2*I)*(Mb)))} }