Table 1 Adsorption energy, fraction of electron transfer, and adsorption distances for the interaction of the studied gases with PClH material computed at the M062X(D3BJ) and DSD-PBEP86/cc-pVTZ level.
Parameter | CO2@PCl | COCl2@PClH | H2S@PClH | SO2@PClH | NO2 @PClH |
|---|---|---|---|---|---|
M062X(D3BJ) | |||||
Ead (kcal/mol) | − 1.92 | − 7.22 | − 6.86 | − 11.79 | − 3.75 |
Ead(eV) | − 0.07 | − 0.27 | − 0.25 | − 0.43 | − 0.14 |
∆N | − 4.68 | − 2.17 | 3.30 | − 6.19 | − 1.04 |
d(Å) | 3.07 | 1.52 | 3.72 | 3.56 | 1.45 |
DSD-PBEP86 | |||||
Ead (kcal/mol) | − 4.42 | − 12.13 | − 8.05 | − 18.43 | − 4.17 |
Ead(eV) | − 0.16 | − 0.45 | − 0.29 | − 0.68 | − 0.15 |