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Calculated Ionization Energy for BeN (Beryllium mononitride)

Please note! These calculated ionizataion energies have the vibrational zero-point energy (zpe) included, but the zpe has NOT been scaled. Click on an entry for more details, including the ionization energy with a scaled zpe.
Original data displayed. Press to display differences.
Differences displayed. Press to display original data.

Ionization Energies in eV
Methods with predefined basis sets
semi-empirical PM6  

Ionization Energies in eV
Methods with standard basis sets
3-21G 6-31G* 6-31+G** TZVP
hartree fock HF       8.374
density functional SVWN 9.111 9.091 9.222  
B3LYP       8.895
M06-2X   10.499    
PBE1PBE   8.798    
HSEh1PBE   8.792    
TPSSh     8.410  
Moller Plesset perturbation MP2       8.701
MP3=FULL   7.760 7.854  
B2PLYP   8.646    
For descriptions of the methods (AM1, HF, MP2, ...) and basis sets (3-21G, 3-21G*, 6-31G, ...) see the glossary in section I.C. Predefined means the basis set used is determined by the method.