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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 | 2.371 |
---|---|---|
G3 | 2.309 | |
G3B3 | 2.228 | |
G4 | 2.245 | |
CBS-Q | 2.247 |
CEP-31G | CEP-31G* | CEP-121G | CEP-121G* | LANL2DZ | SDD | cc-pVTZ-PP | aug-cc-pVTZ-PP | Def2TZVPP | ||
---|---|---|---|---|---|---|---|---|---|---|
hartree fock | HF | 4.211 | 1.953 | 4.159 | 1.945 | 4.390 | 4.293 | 1.278 | ||
ROHF | 1.580 | |||||||||
density functional | BLYP | 1.584 | ||||||||
B1B95 | 1.639 | |||||||||
B3LYP | 3.109 | 2.019 | 3.126 | 2.063 | 3.086 | 3.012 | 1.856 | |||
B3LYPultrafine | 1.856 | |||||||||
B3PW91 | 1.755 | |||||||||
mPW1PW91 | 1.733 | |||||||||
M06-2X | 2.045 | |||||||||
PBEPBE | 1.532 | |||||||||
PBEPBEultrafine | 1.532 | |||||||||
PBE1PBE | 1.684 | |||||||||
HSEh1PBE | 1.698 | |||||||||
TPSSh | 1.638 | |||||||||
wB97X-D | 3.295 | 2.046 | 3.314 | 2.094 | 3.318 | 3.252 | 1.795 | |||
B97D3 | 1.539 | |||||||||
Moller Plesset perturbation | MP2 | 2.564 | 1.578 | 2.559 | 1.632 | 2.549 | 2.431 | 1.618 | ||
MP2=FULL | 1.631 | |||||||||
ROMP2 | 1.365 | |||||||||
B2PLYP | 1.677 | |||||||||
B2PLYP=FULLultrafine | 1.676 | |||||||||
Configuration interaction | CID | 1.669 | ||||||||
CISD | 1.636 | |||||||||
Quadratic configuration interaction | QCISD(T) | 1.701 | ||||||||
QCISD(T)=FULL | 1.690 | |||||||||
Coupled Cluster | CCD | 1.866 | ||||||||
CCSD | 1.847 | |||||||||
CCSD=FULL | 1.798 | |||||||||
CCSD(T) | 1.720 | |||||||||
CCSD(T)=FULL | 1.708 |