Table 3. Binding (Eb) and Interaction Energies (Eint) (kcal/mol) of ZF3 Complexes with HCN and CN– Calculated at the MP2/aug-cc-pVDZ (I) and CCSD(T)/aug-cc-pVDZ (II) Levels of Theorya.
Eb |
Eint |
|||
---|---|---|---|---|
(I) | (II) | (I) | (II) | |
HCN···ZF3 | ||||
HCN···PF3 | –2.74 | –2.51 | –2.82 | –2.54 |
HCN···AsF3 | –4.09 | –3.72 | –4.24 | –3.80 |
HCN···SbF3 | –5.88 | –5.35 | –6.15 | –5.53 |
HCN···BiF3 | –7.48 | –6.95 | –7.75 | –7.14 |
H3N···ZF3 | ||||
H3N···PF3 | –4.45 | –4.40 | –4.87 | –4.75 |
H3N···AsF3 | –7.32 | –7.05 | –8.24 | –7.90 |
H3N···SbF3 | –11.70 | –11.35 | –13.09 | –12.71 |
H3N···BiF3 | –13.20 | –12.92 | –14.31 | –13.99 |
NC–···ZF3 | ||||
NC–···PF3 | –22.68 | –20.00 | –77.66 | –74.64 |
NC–···AsF3 | –30.93 | –28.44 | –77.79 | –75.06 |
NC–···SbF3 | –38.67 | –36.70 | –74.72 | –72.36 |
NC–···BiF3 | –39.24 | –37.41 | –73.16 | –70.74 |
All values corrected for BSSE.