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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 | 1.236 |
---|---|---|
G3 | 1.218 | |
G3B3 | 1.139 | |
G4 | 1.197 | |
CBS-Q | 1.240 |
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 | -5.063 | 0.774 | -0.099 | 1.219 | -0.084 | -0.084 | 0.322 | 0.144 | 0.144 | -0.337 | 0.137 | -0.170 | -0.149 | -0.038 | 0.354 | 0.155 | 0.114 | 0.154 | |
density functional | LSDA | -5.132 | 4.037 | 0.471 | 1.473 | 0.956 | 0.956 | 1.746 | 1.315 | 1.315 | 0.904 | 0.827 | 1.283 | 1.798 | 1.735 | |||||
BLYP | -5.698 | 0.141 | -0.189 | 0.791 | 0.278 | 0.278 | 1.137 | 0.669 | 0.669 | 0.210 | 0.134 | 0.588 | ||||||||
B1B95 | -5.207 | 0.064 | 1.074 | 0.415 | 0.415 | 1.062 | 0.694 | 0.694 | 0.329 | 0.314 | 0.610 | 0.701 | 1.111 | 1.011 | 0.918 | |||||
B3LYP | -5.233 | 0.557 | 0.147 | 1.164 | 0.546 | 0.546 | 1.278 | 0.880 | 0.880 | 0.454 | 1.004 | 0.420 | 0.786 | 0.959 | 1.322 | 1.228 | 1.204 | |||
B3LYPultrafine | 0.547 | 1.229 | ||||||||||||||||||
B3PW91 | -5.159 | 0.645 | 0.221 | 1.203 | 0.569 | 0.569 | 1.202 | 0.843 | 0.843 | 0.472 | 0.471 | 0.765 | ||||||||
mPW1PW91 | -5.129 | 0.669 | 0.220 | 1.215 | 0.551 | 0.551 | 1.174 | 0.818 | 0.818 | 0.446 | 0.454 | 0.727 | ||||||||
M06-2X | 0.248 | 0.607 | 1.128 | |||||||||||||||||
PBEPBE | -5.591 | 0.301 | -0.045 | 0.915 | 0.383 | 0.383 | 1.159 | 0.719 | 0.719 | 0.314 | 0.262 | 0.643 | ||||||||
PBE1PBE | 0.512 | |||||||||||||||||||
HSEh1PBE | 0.618 | 0.512 | 1.153 | 0.696 | ||||||||||||||||
TPSSh | 0.505 | 1.147 | 0.408 | 0.702 | ||||||||||||||||
wB97X-D | 0.248 | 0.583 | 1.216 | 0.842 | 0.968 | 0.781 | 0.760 | 1.142 | ||||||||||||
B97D3 | 0.286 | 0.344 | 1.093 | 0.667 | 0.993 | 0.804 | 0.599 | 1.059 | 1.086 | |||||||||||
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 | -6.687 | -0.444 | -0.820 | -0.019 | -0.333 | -0.333 | 0.446 | -0.084 | -0.084 | 0.021 | 0.168 | -0.384 | 0.346 | 0.694 | 0.768 | 0.915 | 0.983 | ||
MP2=FULL | -0.445 | -0.822 | -0.020 | -0.334 | -0.334 | 0.445 | -0.081 | -0.081 | 0.018 | -0.384 | 0.343 | 0.697 | 0.984 | |||||||
MP3 | -0.080 | |||||||||||||||||||
MP3=FULL | -0.086 | 0.592 | ||||||||||||||||||
MP4 | -0.277 | -0.207 | 0.025 | 0.409 | ||||||||||||||||
B2PLYP | 0.250 | 0.590 | ||||||||||||||||||
B2PLYP=FULLultrafine | 0.249 | 0.148 | 0.588 | |||||||||||||||||
Configuration interaction | CID | 0.071 | -0.442 | 0.573 | -0.106 | 0.127 | ||||||||||||||
CISD | 0.084 | -0.411 | 0.646 | -0.077 | 0.150 | |||||||||||||||
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 | 0.047 | -0.359 | 0.715 | 0.053 | 0.053 | 0.725 | 0.292 | 0.292 | 0.258 | 0.000 | 0.529 | ||||||||
QCISD(T) | -0.010 | -0.082 | 0.509 | 1.016 | 1.059 | |||||||||||||||
Coupled Cluster | CCD | -0.021 | -0.493 | 0.486 | -0.091 | -0.091 | 0.593 | 0.155 | 0.155 | 0.202 | -0.133 | 0.495 | 0.901 | 0.987 | ||||||
CCSD | 0.046 | |||||||||||||||||||
CCSD(T) | -0.076 | 0.515 | 1.016 | 1.060 | ||||||||||||||||
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 | 1.347 | 0.102 | 1.345 | 0.111 | 1.120 | 0.996 | -0.138 | ||
density functional | B3LYP | 1.480 | 0.872 | 1.485 | 0.892 | 1.246 | 1.137 | 0.851 | ||
PBEPBE | 0.719 | |||||||||
Moller Plesset perturbation | MP2 | 0.254 | 0.072 | 0.276 | 0.132 | 0.009 | -0.093 | 0.473 |