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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| semi-empirical | AM1 | |
|---|---|---|
| PM3 | ||
| PM6 | ||
| composite | G2 | 9.466 |
| G3 | 9.459 | |
| G3B3 | 9.464 | |
| G4 | 9.489 | |
| CBS-Q | 9.428 |
| CEP-31G | CEP-31G* | CEP-121G | CEP-121G* | LANL2DZ | SDD | cc-pVTZ-PP | aug-cc-pVTZ-PP | Def2TZVPP | ||
|---|---|---|---|---|---|---|---|---|---|---|
| hartree fock | HF | 9.176 | 8.600 | 9.069 | 8.529 | 9.137 | 9.034 | 8.378 | ||
| ROHF | 8.456 | |||||||||
| density functional | BLYP | 9.280 | ||||||||
| B1B95 | 9.295 | |||||||||
| B3LYP | 9.944 | 9.561 | 9.858 | 9.498 | 9.891 | 9.819 | 9.454 | |||
| B3LYPultrafine | 9.454 | |||||||||
| B3PW91 | 9.417 | |||||||||
| mPW1PW91 | 9.381 | |||||||||
| M06-2X | 9.433 | |||||||||
| PBEPBE | 9.334 | |||||||||
| PBEPBEultrafine | 9.334 | |||||||||
| PBE1PBE | 9.347 | |||||||||
| HSEh1PBE | 9.349 | |||||||||
| TPSSh | 9.367 | |||||||||
| wB97X-D | 9.930 | 9.520 | 9.854 | 9.464 | 9.930 | 9.875 | 9.408 | |||
| B97D3 | 9.266 | |||||||||
| Moller Plesset perturbation | MP2 | 9.274 | 9.085 | 9.233 | 9.059 | 9.224 | 9.173 | 9.260 | ||
| MP2=FULL | 9.266 | |||||||||
| ROMP2 | 9.239 | |||||||||
| MP3 | 9.323 | |||||||||
| MP3=FULL | 9.316 | |||||||||
| MP4=FULL | 9.330 | |||||||||
| B2PLYP | 9.327 | |||||||||
| B2PLYP=FULL | 9.328 | |||||||||
| B2PLYP=FULLultrafine | 9.328 | |||||||||
| Configuration interaction | CID | 9.125 | ||||||||
| CISD | 9.106 | |||||||||
| Quadratic configuration interaction | QCISD | 9.282 | ||||||||
| QCISD(T) | 9.315 | |||||||||
| QCISD(T)=FULL | 9.312 | |||||||||
| Coupled Cluster | CCD | 9.318 | ||||||||
| CCSD | 9.292 | |||||||||
| CCSD=FULL | 9.286 | |||||||||
| CCSD(T) | 9.320 | |||||||||
| CCSD(T)=FULL | 9.316 |