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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 | G4 | 0.785 |
---|---|---|
CBS-Q | 0.728 |
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 | cc-pVQZ | aug-cc-pVDZ | aug-cc-pVTZ | aug-cc-pVQZ | daug-cc-pVTZ | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hartree fock | HF | -9.842 | -0.785 | -1.090 | -0.288 | -0.826 | -0.826 | -0.259 | -0.388 | -0.872 | -0.504 | -0.800 | -0.687 | -0.189 | -0.316 | |||||
density functional | LSDA | -6.258 | 1.012 | 0.627 | 1.227 | |||||||||||||||
BLYP | -0.262 | -0.482 | 0.297 | -0.068 | -0.068 | 0.863 | 0.558 | -0.137 | 0.270 | |||||||||||
B3LYP | 0.019 | -0.230 | 0.557 | 0.140 | 0.141 | 0.947 | 0.707 | 0.114 | 0.624 | 0.097 | 0.424 | 0.987 | ||||||||
B3LYPultrafine | 0.906 | |||||||||||||||||||
B3PW91 | 0.081 | -0.176 | 0.573 | 0.151 | 0.151 | 0.850 | 0.648 | 0.122 | 0.131 | 0.397 | ||||||||||
mPW1PW91 | 0.093 | 0.146 | 0.146 | 0.833 | 0.630 | 0.129 | 0.374 | |||||||||||||
M06-2X | -0.190 | 0.169 | ||||||||||||||||||
PBE1PBE | 0.089 | |||||||||||||||||||
HSEh1PBE | 1.510 | 0.139 | 0.846 | 0.374 | ||||||||||||||||
TPSSh | 0.098 | 0.804 | 0.070 | 0.345 | ||||||||||||||||
wB97X-D | -0.127 | 0.189 | 0.892 | 0.677 | 0.603 | 0.892 | 0.414 | 0.830 | ||||||||||||
B97D3 | -0.120 | -0.007 | 0.814 | 0.538 | 0.718 | 0.471 | 0.278 | 0.780 | ||||||||||||
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 | cc-pVQZ | aug-cc-pVDZ | aug-cc-pVTZ | aug-cc-pVQZ | daug-cc-pVTZ | ||
Moller Plesset perturbation | MP2 | -0.720 | -0.885 | -0.154 | -0.472 | -0.471 | 0.289 | 0.006 | -0.181 | -0.013 | -0.412 | 0.077 | 0.394 | 0.552 | 0.663 | |||||
MP2=FULL | -0.718 | -0.475 | -0.475 | 0.285 | 0.010 | -0.412 | 0.392 | |||||||||||||
MP3=FULL | -0.424 | 0.299 | ||||||||||||||||||
MP4 | -0.450 | 0.228 | ||||||||||||||||||
B2PLYP | -0.116 | 0.243 | ||||||||||||||||||
Configuration interaction | CID | -0.500 | -0.052 | |||||||||||||||||
CISD | -0.521 | |||||||||||||||||||
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 | cc-pVQZ | aug-cc-pVDZ | aug-cc-pVTZ | aug-cc-pVQZ | daug-cc-pVTZ | ||
Quadratic configuration interaction | QCISD | -0.686 | -0.461 | -0.461 | 0.298 | 0.017 | 0.017 | -0.385 | ||||||||||||
QCISD(T) | -0.456 | |||||||||||||||||||
Coupled Cluster | CCD | -0.422 | 0.046 | |||||||||||||||||
CCSD | -0.453 | |||||||||||||||||||
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 | cc-pVQZ | aug-cc-pVDZ | aug-cc-pVTZ | aug-cc-pVQZ | daug-cc-pVTZ |
CEP-31G | CEP-31G* | CEP-121G | CEP-121G* | LANL2DZ | SDD | cc-pVTZ-PP | aug-cc-pVTZ-PP | Def2TZVPP | ||
---|---|---|---|---|---|---|---|---|---|---|
hartree fock | HF | 0.081 | -0.503 | 0.068 | -0.471 | -0.280 | -0.298 | -0.628 | ||
density functional | B3LYP | 0.976 | 0.529 | 0.972 | 0.556 | 0.593 | 0.563 | 0.504 | ||
PBEPBE | 0.407 | |||||||||
Moller Plesset perturbation | MP2 | 0.219 | -0.010 | 0.271 | 0.062 | -0.183 | -0.153 | 0.164 |