Insight into the Binding of Argon to Cyclic Water Clusters from Symmetry-Adapted Perturbation Theory
Abstract
:1. Introduction
2. Computational Details
3. Results and Discussion
3.1. Structures, Harmonic Vibrational Frequencies, and Relative Energies
3.1.1. Ar(HO)
3.1.2. Ar(HO)
3.1.3. Ar(HO)
3.2. Binding and Interaction Energies
3.2.1. Binding Energies
3.2.2. Interaction Energies
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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MP2 | 2b:Mb | 3b:Mb | |||||
---|---|---|---|---|---|---|---|
Complex | Label | ||||||
(HO) | C | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
(HO) | C | 3.24 | 1.72 | 3.45 | 1.97 | 3.43 | 1.95 |
(HO) | S | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
(HO) | C | 3.88 | 2.96 | 3.92 | 3.00 | 3.91 | 2.98 |
(HO) | C | 9.11 | … | 9.34 | … | 9.31 | … |
Ar(HO) | C Face | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Ar(HO) | C Face | 0.36 | 0.23 | 0.27 | 0.17 | 0.27 | 0.17 |
Ar(HO) | C Edge | 1.34 | 0.90 | 1.39 | 0.98 | 1.26 | 0.87 |
Ar(HO) | C Face | 3.10 | 1.75 | 3.40 | 2.00 | 3.37 | 1.98 |
Ar(HO) | C Face | 4.17 | 2.28 | 4.18 | 2.41 | 4.16 | 2.39 |
Ar(HO) | C Face | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Ar(HO) | C Face | 3.50 | 2.70 | 3.55 | 2.73 | 3.56 | 2.74 |
Ar(HO) | C Edge | 5.70 | 4.50 | 5.88 | 4.65 | 5.63 | 4.43 |
Ar(HO) | C Face | 8.30 | 5.50 | 8.75 | 5.82 | 8.73 | 5.77 |
Ar(HO) | C Face | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Ar(HO) | C Face | 0.49 | 0.30 | 0.36 | 0.22 | 0.36 | 0.22 |
Ar(HO) | C Edge | 2.90 | 2.44 | 3.03 | 2.58 | 2.71 | 2.31 |
MP2 | 2b:Mb | 3b:Mb | ||||
---|---|---|---|---|---|---|
Label | ||||||
Binding Process: C (HO) + Ar → C Ar(HO) | ||||||
C Face | −3.88 | −3.10 | −3.99 | −3.21 | −3.84 | −3.09 |
C Face | −3.52 | −2.87 | −3.73 | −3.04 | −3.57 | −2.92 |
C Edge | −2.54 | −2.20 | −2.60 | −2.23 | −2.58 | −2.23 |
Binding Process: C (HO) + Ar → C Ar(HO) | ||||||
C Face | −4.02 | −3.07 | −4.04 | −3.18 | −3.90 | −3.06 |
C Face | −2.95 | −2.53 | −3.26 | −2.77 | −3.11 | −2.65 |
Binding Process: S (HO) + Ar → C Ar(HO) | ||||||
C Face | −4.65 | −3.92 | −4.84 | −4.08 | −4.62 | −3.90 |
Binding Process: C (HO) + Ar → C Ar(HO) | ||||||
C Face | −5.03 | −4.18 | −5.21 | −4.34 | −4.98 | −4.16 |
C Edge | −2.82 | −2.39 | −2.88 | −2.42 | −2.91 | −2.46 |
Binding Process: C (HO) + Ar → C Ar(HO) | ||||||
C Face | −5.46 | … | −5.43 | … | −5.20 | … |
Binding Process: C (HO) + Ar → C Ar(HO) | ||||||
C Face | −5.85 | −4.92 | −6.03 | −5.09 | −5.75 | −4.86 |
C Face | −5.36 | −4.61 | −5.67 | −4.87 | −5.39 | −4.64 |
C Edge | −2.95 | −2.47 | −3.01 | −2.51 | −3.04 | −2.55 |
SAPT Components | ||||||||
---|---|---|---|---|---|---|---|---|
Label | MP2 | 2b:Mb | 3b:Mb | SAPT | Exch | Elect | Ind | Disp |
Binding Process: C (HO) + Ar → C Ar(HO) | ||||||||
C Face | −3.90 | −4.00 | −3.85 | −3.13 | +5.62 | −1.73 | −0.66 | −6.37 |
C Face | −3.53 | −3.74 | −3.58 | −2.92 | +5.42 | −1.71 | −0.55 | −6.08 |
C Edge | −2.54 | −2.60 | −2.58 | −2.04 | +3.66 | −1.09 | −0.40 | −4.22 |
Binding Process: C (HO) + Ar → C Ar(HO) | ||||||||
C Face | −4.03 | −4.04 | −3.90 | −3.08 | +5.41 | −1.63 | −0.53 | −6.33 |
C Face | −2.95 | −3.26 | −3.11 | −2.43 | +4.96 | −1.60 | −0.20 | −5.59 |
Binding Process: S (HO) + Ar → C Ar(HO) | ||||||||
C Face | −4.71 | −4.90 | −4.66 | −3.71 | +6.94 | −2.17 | −0.39 | −8.08 |
Binding Process: C (HO) + Ar → C Ar(HO) | ||||||||
C Face | −5.05 | −5.23 | −4.99 | −4.08 | +7.20 | −2.23 | −0.77 | −8.28 |
C Edge | −2.83 | −2.89 | −2.91 | −2.28 | +4.05 | −1.23 | −0.44 | −4.65 |
Binding Process: C (HO) + Ar → C Ar(HO) | ||||||||
C Face | −5.48 | −5.44 | −5.20 | −4.09 | +7.30 | −2.16 | −0.53 | −8.69 |
Binding Process: C (HO) + Ar → C Ar(HO) | ||||||||
C Face | −5.97 | −6.15 | −5.84 | −4.79 | +8.51 | −2.64 | −0.57 | −10.01 |
C Face | −5.50 | −5.81 | −5.50 | −4.42 | +8.29 | −2.63 | −0.45 | −9.62 |
C Edge | −2.96 | −3.01 | −3.05 | −2.38 | +4.28 | −1.31 | −0.49 | −4.86 |
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Rock, C.A.; Tschumper, G.S. Insight into the Binding of Argon to Cyclic Water Clusters from Symmetry-Adapted Perturbation Theory. Int. J. Mol. Sci. 2023, 24, 17480. https://doi.org/10.3390/ijms242417480
Rock CA, Tschumper GS. Insight into the Binding of Argon to Cyclic Water Clusters from Symmetry-Adapted Perturbation Theory. International Journal of Molecular Sciences. 2023; 24(24):17480. https://doi.org/10.3390/ijms242417480
Chicago/Turabian StyleRock, Carly A., and Gregory S. Tschumper. 2023. "Insight into the Binding of Argon to Cyclic Water Clusters from Symmetry-Adapted Perturbation Theory" International Journal of Molecular Sciences 24, no. 24: 17480. https://doi.org/10.3390/ijms242417480