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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 | CBS-Q | 1.207 |
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STO-3G | 3-21G | 3-21G* | 6-31G | 6-31G* | 6-31G** | 6-31+G** | 6-311G* | 6-311G** | 6-31G(2df,p) | 6-311+G(3df,2p) | TZVP | cc-pVDZ | cc-pVTZ | aug-cc-pVDZ | aug-cc-pVTZ | daug-cc-pVTZ | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hartree fock | HF | -1.371 | -1.371 | -1.392 | -1.227 | -1.230 | -0.590 | -0.874 | -1.190 | -0.925 | -0.752 | -0.572 | ||||||
density functional | LSDA | -2.337 | 0.823 | 0.946 | 1.367 | |||||||||||||
BLYP | 0.052 | 0.052 | 0.087 | 0.184 | 0.189 | 0.996 | 0.607 | 0.493 | 0.735 | |||||||||
B3LYP | 0.192 | 0.192 | 0.218 | 0.323 | 0.326 | 1.058 | 0.717 | 0.386 | 0.928 | 0.618 | 0.835 | 1.095 | 1.056 | |||||
B3LYPultrafine | 0.835 | 1.056 | ||||||||||||||||
B3PW91 | 0.243 | 0.243 | 0.229 | 0.339 | 0.343 | 0.967 | 0.694 | 0.386 | 0.609 | 0.781 | ||||||||
mPW1PW91 | 0.339 | 0.341 | 0.970 | 0.690 | 0.609 | 0.774 | ||||||||||||
M06-2X | 0.262 | 0.412 | ||||||||||||||||
PBEPBEultrafine | 0.305 | |||||||||||||||||
PBE1PBE | 0.269 | |||||||||||||||||
HSEh1PBE | 0.153 | 0.257 | 0.710 | |||||||||||||||
TPSSh | 0.294 | |||||||||||||||||
wB97X-D | 0.204 | 0.333 | 0.998 | 0.697 | 0.876 | 0.998 | 0.790 | 0.981 | ||||||||||
B97D3 | 0.191 | 0.274 | 0.996 | 0.653 | 0.998 | 0.851 | 0.760 | 0.993 | ||||||||||
STO-3G | 3-21G | 3-21G* | 6-31G | 6-31G* | 6-31G** | 6-31+G** | 6-311G* | 6-311G** | 6-31G(2df,p) | 6-311+G(3df,2p) | TZVP | cc-pVDZ | cc-pVTZ | aug-cc-pVDZ | aug-cc-pVTZ | daug-cc-pVTZ | ||
Moller Plesset perturbation | MP2 | 0.667 | 0.667 | 0.871 | 1.081 | 1.133 | 1.922 | 1.583 | 1.441 | 1.599 | ||||||||
MP2=FULL | 0.669 | 0.669 | 0.873 | 1.063 | 1.114 | 1.903 | 1.571 | 1.588 | ||||||||||
STO-3G | 3-21G | 3-21G* | 6-31G | 6-31G* | 6-31G** | 6-31+G** | 6-311G* | 6-311G** | 6-31G(2df,p) | 6-311+G(3df,2p) | TZVP | cc-pVDZ | cc-pVTZ | aug-cc-pVDZ | aug-cc-pVTZ | daug-cc-pVTZ | ||
Quadratic configuration interaction | QCISD | -0.321 | 0.118 | |||||||||||||||
Coupled Cluster | CCD | 0.607 | ||||||||||||||||
STO-3G | 3-21G | 3-21G* | 6-31G | 6-31G* | 6-31G** | 6-31+G** | 6-311G* | 6-311G** | 6-31G(2df,p) | 6-311+G(3df,2p) | TZVP | cc-pVDZ | cc-pVTZ | aug-cc-pVDZ | aug-cc-pVTZ | daug-cc-pVTZ |
CEP-31G | CEP-31G* | CEP-121G | CEP-121G* | LANL2DZ | SDD | cc-pVTZ-PP | aug-cc-pVTZ-PP | Def2TZVPP | ||
---|---|---|---|---|---|---|---|---|---|---|
hartree fock | HF | -0.997 | -0.817 | -0.925 | -0.726 | -0.994 | -0.992 | -0.665 | ||
density functional | B3LYP | 0.607 | 0.692 | 0.747 | 0.832 | 0.596 | 0.596 | 0.926 | ||
PBEPBE | 0.882 | |||||||||
Moller Plesset perturbation | MP2 | 1.437 | 1.626 | 1.443 | 1.456 | 2.040 |