![]() |
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 | 1.198 |
---|---|---|
G3 | 1.285 | |
G3B3 | 1.288 | |
G4 | 1.239 | |
CBS-Q | 1.212 |
CEP-31G | CEP-31G* | CEP-121G | CEP-121G* | LANL2DZ | SDD | cc-pVTZ-PP | aug-cc-pVTZ-PP | Def2TZVPP | ||
---|---|---|---|---|---|---|---|---|---|---|
hartree fock | HF | 0.689 | 0.544 | 0.789 | 0.666 | 0.566 | 0.452 | 0.603 | ||
density functional | B3LYP | 1.078 | 0.987 | 1.139 | 1.057 | 0.924 | 0.778 | 1.040 | ||
PBEPBE | 1.154 | |||||||||
Moller Plesset perturbation | MP2 | 0.666 | 0.719 | 0.797 | 0.852 | 0.488 | 0.401 | 0.994 |