III.D.11. |
Calculated Proton Affinity
Name | Species | Species | Name | |
---|---|---|---|---|
Dioxymethyl radical | H2COO | → | CH3OO+ | methylperoxy cation |
Bonding changes |
---|
Bond type H-C changed by +1 Bond type C=O lost 1 Bond type C-O gained 1 |
Proton Affinities in kJ/mol
composite | G2 | 572 |
---|---|---|
G3 | 576 | |
G3B3 | 584 | |
G4 | 589 | |
CBS-Q | 574 |
Proton Affinities in kJ/mol
3-21G | 3-21G* | 6-31G* | 6-31+G** | 6-311G** | 6-311+G(3df,2p) | TZVP | cc-pVDZ | cc-pVTZ | aug-cc-pVTZ | daug-cc-pVTZ | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|
hartree fock | HF | 623 | 624 | 631 | ||||||||
density functional | B3LYP | 621 | 605 | 608 | ||||||||
M06-2X | 598 | |||||||||||
TPSSh | 633 | |||||||||||
wB97X-D | 621 | 635 | 613 | 629 | 624 | 615 | 632 | 625 | ||||
B97D3 | 636 | 642 | 618 | 633 | 622 | 623 | 633 | 623 | ||||
3-21G | 3-21G* | 6-31G* | 6-31+G** | 6-311G** | 6-311+G(3df,2p) | TZVP | cc-pVDZ | cc-pVTZ | aug-cc-pVTZ | daug-cc-pVTZ | ||
Moller Plesset perturbation | MP2 | 645 | 653 | 641 | ||||||||
3-21G | 3-21G* | 6-31G* | 6-31+G** | 6-311G** | 6-311+G(3df,2p) | TZVP | cc-pVDZ | cc-pVTZ | aug-cc-pVTZ | daug-cc-pVTZ |
Proton Affinities in kJ/mol
CEP-31G | CEP-31G* | CEP-121G | CEP-121G* | LANL2DZ | SDD | cc-pVTZ-PP | aug-cc-pVTZ-PP | Def2TZVPP | ||
---|---|---|---|---|---|---|---|---|---|---|
hartree fock | HF | 633 | ||||||||
density functional | B3LYP | 609 | ||||||||
PBEPBE | 613 | |||||||||
Moller Plesset perturbation | MP2 | 639 |