Akm = {{0, 0, (1/5)*(Ea1g + Eb1g + Eb2g + (2)*(Eeg))} , 
       {2, 0, Ea1g + (-1)*(Eb1g) + (-1)*(Eb2g) + Eeg} , 
       {4, 0, (3/10)*((6)*(Ea1g) + Eb1g + Eb2g + (-8)*(Eeg))} , 
       {4,-4, (3/2)*((sqrt(7/10))*(Eb1g + (-1)*(Eb2g)))} , 
       {4, 4, (3/2)*((sqrt(7/10))*(Eb1g + (-1)*(Eb2g)))} }