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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 | 7.917 |
| G3 | 8.080 | |
| G3B3 | 8.076 | |
| G4 | 8.074 | |
| CBS-Q | 7.969 |
| CEP-31G | CEP-31G* | CEP-121G | CEP-121G* | LANL2DZ | SDD | cc-pVTZ-PP | aug-cc-pVTZ-PP | Def2TZVPP | ||
|---|---|---|---|---|---|---|---|---|---|---|
| hartree fock | HF | 7.440 | 7.461 | 7.634 | 7.461 | 7.438 | 7.459 | |||
| ROHF | 7.409 | |||||||||
| density functional | LSDA | 8.517 | ||||||||
| BLYP | 7.873 | 7.900 | ||||||||
| B1B95 | 7.852 | 7.888 | ||||||||
| B3LYP | 8.016 | 8.039 | 8.151 | 8.035 | 8.032 | 8.060 | ||||
| B3LYPultrafine | 8.032 | 8.060 | ||||||||
| B3PW91 | 8.052 | 8.084 | ||||||||
| mPW1PW91 | 8.043 | 8.068 | ||||||||
| M06-2X | 7.942 | 7.979 | ||||||||
| PBEPBE | 7.985 | 8.020 | ||||||||
| PBEPBEultrafine | 7.985 | 8.020 | ||||||||
| PBE1PBE | 8.006 | 8.037 | ||||||||
| HSEh1PBE | 8.011 | 8.040 | ||||||||
| TPSSh | 8.009 | 8.031 | ||||||||
| wB97X-D | 7.914 | 7.931 | 8.085 | 7.938 | 7.861 | 7.891 | ||||
| B97D3 | 7.933 | 7.956 | ||||||||
| Moller Plesset perturbation | MP2 | 7.474 | 7.502 | 7.654 | 7.492 | 7.859 | 7.886 | |||
| MP2=FULL | 7.849 | 7.879 | ||||||||
| ROMP2 | 7.882 | |||||||||
| MP3 | 7.892 | |||||||||
| MP3=FULL | 7.880 | |||||||||
| MP4 | 7.929 | |||||||||
| MP4=FULL | 7.920 | |||||||||
| B2PLYP | 7.914 | 7.941 | ||||||||
| B2PLYP=FULL | 7.910 | 7.938 | ||||||||
| B2PLYP=FULLultrafine | 7.910 | 7.938 | ||||||||
| Configuration interaction | CID | 7.835 | ||||||||
| CISD | 7.833 | 7.846 | ||||||||
| Quadratic configuration interaction | QCISD | 7.899 | 7.925 | |||||||
| QCISD(T) | 7.935 | 7.958 | ||||||||
| QCISD(T)=FULL | 7.923 | 7.947 | ||||||||
| Coupled Cluster | CCD | 7.878 | 7.901 | |||||||
| CCSD | 7.897 | 7.922 | ||||||||
| CCSD=FULL | 7.885 | 7.910 | ||||||||
| CCSD(T) | 7.958 | |||||||||
| CCSD(T)=FULL | 7.922 | 7.946 |