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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
You are here: Home > Ions > Electron Affinity > Calculated Electron affinity OR Calculated > Energy > Ion > Calculated Electron affinity |
composite | G2 | 2.311 |
---|---|---|
G3 | 2.330 | |
G3B3 | 2.328 | |
G3MP2 | 2.357 | |
G4 | 2.292 | |
CBS-Q | 2.383 |
CEP-31G | CEP-31G* | CEP-121G | CEP-121G* | LANL2DZ | SDD | cc-pVTZ-PP | aug-cc-pVTZ-PP | Def2TZVPP | ||
---|---|---|---|---|---|---|---|---|---|---|
hartree fock | HF | 1.048 | 0.834 | 1.120 | 0.924 | 0.773 | 0.664 | 0.812 | ||
density functional | B3LYP | 2.030 | 1.916 | 2.076 | 1.975 | 1.695 | 1.584 | 1.977 | ||
PBEPBE | 1.945 | |||||||||
Moller Plesset perturbation | MP2 | 1.390 | 1.444 | 1.525 | 1.578 | 1.009 | 0.954 | 1.885 |