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Goswami S, San Vicente Veliz JC, Upadhyay M, Bemish RJ, Meuwly M. Quantum and quasi-classical dynamics of the C( 3P) + O 2( 3Σ-g) → CO( 1Σ +) + O( 1D) reaction on its electronic ground state. Phys Chem Chem Phys 2022; 24:23309-23322. [PMID: 36165004 PMCID: PMC9533374 DOI: 10.1039/d2cp02840a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The dynamics of the C(3P) + O2(3Σ−g) → CO(1Σ+) + O(1D) reaction on its electronic ground state is investigated by using time-dependent wave packet propagation (TDWP) and quasi-classical trajectory (QCT) simulations. For the moderate collision energies considered (Ec = 0.001 to 0.4 eV, corresponding to a range from 10 K to 4600 K) the total reaction probabilities from the two different treatments of the nuclear dynamics agree very favourably. The undulations present in P(E) from the quantum mechanical treatment can be related to stabilization of the intermediate CO2 complex with lifetimes on the 0.05 ps time scale. This is also confirmed from direct analysis of the TDWP simulations and QCT trajectories. Product diatom vibrational and rotational level resolved state-to-state reaction probabilities from TDWP and QCT simulations agree well except for the highest product vibrational states (v′ ≥ 15) and for the lowest product rotational states (j′ ≤ 10). Opening of the product vibrational level CO(v′ = 17) requires ∼0.2 eV from QCT and TDWP simulations with O2(j = 0) and decreases to 0.04 eV if all initial rotational states are included in the QCT analysis, compared with Ec > 0.04 eV obtained from experiments. It is thus concluded that QCT simulations are suitable for investigating and realistically describe the C(3P) + O2(3Σ−g) → CO(1Σ+) + O(1D) reaction down to low collision energies when compared with results from a quantum mechanical treatment using TDWPs. The dynamics of the C(3P) + O2(3Σ−g) → CO(1Σ+) + O(1D) reaction on its electronic ground state is investigated by using time-dependent wave packet propagation (TDWP) and quasi-classical trajectory (QCT) simulations.![]()
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Affiliation(s)
- Sugata Goswami
- Department of Chemistry, University of Basel, Klingelbergstrasse 80, CH-4056 Basel, Switzerland.
| | | | - Meenu Upadhyay
- Department of Chemistry, University of Basel, Klingelbergstrasse 80, CH-4056 Basel, Switzerland.
| | - Raymond J Bemish
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, New Mexico 87117, USA
| | - Markus Meuwly
- Department of Chemistry, University of Basel, Klingelbergstrasse 80, CH-4056 Basel, Switzerland. .,Department of Chemistry, Brown University, RI, USA
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Lebedev YA, Shakhatov VA. The Rate Constant of Electron Impact Dissociation of Carbon Dioxide (Analytical Review of Calculation Methods and Known Results). HIGH ENERGY CHEMISTRY 2021. [DOI: 10.1134/s0018143921300019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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San Vicente Veliz JC, Koner D, Schwilk M, Bemish RJ, Meuwly M. The C( 3P) + O 2( 3Σ g-) → CO 2 ↔ CO( 1Σ +) + O( 1D)/O( 3P) reaction: thermal and vibrational relaxation rates from 15 K to 20 000 K. Phys Chem Chem Phys 2021; 23:11251-11263. [PMID: 33949507 PMCID: PMC8133592 DOI: 10.1039/d1cp01101d] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 04/10/2021] [Indexed: 11/24/2022]
Abstract
Thermal rates for the C(3P) + O2(3Σg-) ↔ CO(1Σ+)+ O(1D)/O(3P) reaction are investigated over a wide temperature range based on quasi classical trajectory (QCT) simulations on 3-dimensional, reactive potential energy surfaces (PESs) for the 1A', (2)1A', 1A'', 3A' and 3A'' states. These five states are the energetically low-lying states of CO2 and their PESs are computed at the MRCISD+Q/aug-cc-pVTZ level of theory using a state-average CASSCF reference wave function. Analysis of the different electronic states for the CO2 → CO + O dissociation channel rationalizes the topography of this region of the PESs. The forward rates from QCT simulations match measurements between 15 K and 295 K whereas the equilibrium constant determined from the forward and reverse rates is consistent with that derived from statistical mechanics at high temperature. Vibrational relaxation, O + CO(ν = 1,2) → O + CO(ν = 0), is found to involve both, non-reactive and reactive processes. The contact time required for vibrational relaxation to take place is τ ≥ 150 fs for non-reacting and τ ≥ 330 fs for reacting (oxygen atom exchange) trajectories and the two processes are shown to probe different parts of the global potential energy surface. In agreement with experiments, low collision energy reactions for the C(3P) + O2(3Σg-, ν = 0) → CO(1Σ+) + O(1D) lead to CO(1Σ+, ν' = 17) with an onset at Ec ∼ 0.15 eV, dominated by the 1A' surface with contributions from the 3A' surface. Finally, the barrier for the COA(1Σ+) + OB(3P) → COB(1Σ+) + OA(3P) atom exchange reaction on the 3A' PES yields a barrier of ∼7 kcal mol-1 (0.300 eV), consistent with an experimentally reported value of 6.9 kcal mol-1 (0.299 eV).
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Affiliation(s)
| | - Debasish Koner
- Department of Chemistry, University of Basel, Klingelbergstrasse 80, CH-4056 Basel, Switzerland.
| | - Max Schwilk
- Department of Chemistry, University of Basel, Klingelbergstrasse 80, CH-4056 Basel, Switzerland. and University of Vienna, Faculty of Physics, 1090 Vienna, Austria
| | - Raymond J Bemish
- Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, New Mexico 87117, USA
| | - Markus Meuwly
- Department of Chemistry, University of Basel, Klingelbergstrasse 80, CH-4056 Basel, Switzerland. and Brown University, Providence, RI 02912, USA
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Aresta M, Angelini A. The Carbon Dioxide Molecule and the Effects of Its Interaction with Electrophiles and Nucleophiles. TOP ORGANOMETAL CHEM 2015. [DOI: 10.1007/3418_2015_93] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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Ma Y, Peng L, Zhang H, Yu JG. The potential energy surfaces of the ground and excited states of carbon dioxide molecule. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2014. [DOI: 10.1134/s0036024414130287] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Watanabe N, Hirayama T, Suzuki D, Takahashi M. Vibronic effects on the low-lying electronic excitations in CO2 induced by electron impact. J Chem Phys 2013; 138:184311. [DOI: 10.1063/1.4804190] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Baltrusaitis J, Patterson EV, Hatch C. Computational studies of CO2 activation via photochemical reactions with reduced sulfur compounds. J Phys Chem A 2012; 116:9331-9. [PMID: 22920727 DOI: 10.1021/jp3051092] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Reactions between CO(2) and reduced sulfur compounds (RSC), H(2)S and CH(3)SH, were investigated using ground and excited state density functional theory (DFT) and coupled cluster (CC) methods to explore possible RSC oxidation mechanisms and CO(2) activation mechanisms in the atmospheric environment. Ground electronic state calculations at the CR-CC(2,3)/6-311+G(2df,2p)//CAM-B3LYP/6-311+G(2df,2p) level show proton transfer as a limiting step in the reduction of CO(2) with activation energies of 49.64 and 47.70 kcal/mol, respectively, for H(2)S and CH(3)SH. On the first excited state surface, CR-EOMCC(2,3)/6-311+G(2df,2p)//CAM-B3LYP/6-311+G(2df,2p) calculations reveal that energies of <250 nm are needed to form H(2)S-CO(2) and CH(3)SH-CO(2) complexes allowing facile hydrogen atom transfer. Once excited, all reaction intermediates and transition states are downhill energetically showing either C-H or C-S bond formation in the excited state whereas only C-S bond formation was found in the ground state. Environmental implications of these data are discussed with a focus on tropospheric reactions between CO(2) and RSC, as well as potential for carbon sequestration using photocatalysis.
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Affiliation(s)
- Jonas Baltrusaitis
- Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, USA.
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Mahata S, Bhattacharya SK. Anomalous enrichment of 17O and 13C in photodissociation products of CO2: possible role of nuclear spin. J Chem Phys 2009; 130:234312. [PMID: 19548732 DOI: 10.1063/1.3153845] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Oxygen and carbon isotope fractionation associated with products (CO and O(2)) of gas phase photodissociation of CO(2) have been studied using photons from Hg lamp (184.9 nm) and Kr lamp (123.6 and 116.5 nm). In dissociation by Hg lamp photons both CO and O(2) are enriched in (17)O by about 81 per thousand compared to the estimate based on a kinetic model. Additionally, CO is enriched in (13)C by about 37 per thousand relative to the model composition. In contrast, in dissociation by higher energy Kr lamp photons no such anomaly was found in O(2). The observed isotopic enrichments in case of Hg lamp dissociation are proposed to be due to a hyperfine interaction between nuclear spin and electron spins or orbital motion causing enhanced dissociation of isotopologues of CO(2) containing (17)O and (13)C. The (17)O enrichment is higher than that of (13)C by a factor of 2.2+/-0.2 which can be explained by the known magnetic moment ratio of (17)O and (13)C due to differing nuclear spins and g-factors. These results have potential implications in studies of the planetary atmospheres.
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Affiliation(s)
- Sasadhar Mahata
- Physical Research Laboratory, Navrangpura, Ahmedabad 380 009, India
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Dynamics of Oxygen Atom Reactions. ADVANCES IN CHEMICAL PHYSICS 2007. [DOI: 10.1002/9780470142615.ch3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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Lu IC, Lin JJ, Lee SH, Lee YT, Yang X. Product angular anisotropy in CO2 photodissociation at 157 nm. Chem Phys Lett 2003. [DOI: 10.1016/j.cplett.2003.07.035] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Deschamps MC, Michaud M, Sanche L. Low-energy electron-energy-loss spectroscopy of electronic transitions in solid carbon dioxide. J Chem Phys 2003. [DOI: 10.1063/1.1615754] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hall RI, Chutjian A, Trajmar S. Electron impact excitation and assignment of the low-lying electronic states of N2O. ACTA ACUST UNITED AC 2001. [DOI: 10.1088/0022-3700/6/12/006] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Buenker RJ, Honigmann M, Liebermann HP, Kimura M. Theoretical study of the electronic structure of carbon dioxide: Bending potential curves and generalized oscillator strengths. J Chem Phys 2000. [DOI: 10.1063/1.481884] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Braunstein M, Duff JW. Electronic structure and dynamics of O(3P)+CO(1Σ+) collisions. J Chem Phys 2000. [DOI: 10.1063/1.480847] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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The electronic spectrum of carbon dioxide. Discrete and continuum photoabsorption oscillator strengths (6–203 eV). Chem Phys 1993. [DOI: 10.1016/0301-0104(93)85079-n] [Citation(s) in RCA: 78] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Taylor DP, Johnson PM. Resonance enhanced multiphoton ionization photoelectron spectra of CO2. III. Autoionization dominates direct ionization. J Chem Phys 1993. [DOI: 10.1063/1.464215] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Matsumi Y, Shafer N, Tonokura K, Kawasaki M, Huang Y, Gordon RJ. Doppler profiles and fine‐structure branching ratios of O(3Pj) from photodissociation of carbon dioxide at 157 nm. J Chem Phys 1991. [DOI: 10.1063/1.461408] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Orient OJ, Chutjian A, Murad E. Recombination reactions of 5-eV O(3P) atoms on a MgF2 surface. PHYSICAL REVIEW. A, ATOMIC, MOLECULAR, AND OPTICAL PHYSICS 1990; 41:4106-4108. [PMID: 9903599 DOI: 10.1103/physreva.41.4106] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Wu M, Johnson PM. A study of some Rydberg states of CO2 by (3+1) multiphoton ionization spectroscopy. J Chem Phys 1989. [DOI: 10.1063/1.457264] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Knowles PJ, Rosmus P, Werner HJ. On the assignment of the electronically excited singlet states in linear CO2. Chem Phys Lett 1988. [DOI: 10.1016/0009-2614(88)87436-0] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Cossart-Magos C, Jungen M, Launay F. High resolution absorption spectrum of CO2between 10 and 14 eV. Mol Phys 1987. [DOI: 10.1080/00268978700101671] [Citation(s) in RCA: 64] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Brady BB, Spector GB, Chia L, Flynn GW. Diode laser probing of vibrational product state distributions in metal–molecule collisions: Hg(6 3P1)–CO2(mnl p). J Chem Phys 1987. [DOI: 10.1063/1.451983] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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McDiarmid R, Doering JP. Electronic excited states of CO2: An electron impact investigation. J Chem Phys 1984. [DOI: 10.1063/1.446776] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Nakatsuji H. Cluster expansion of the wavefunction, valence and rydberg excitations, ionizations, and inner-valence ionizations of CO2 and N2O studied by the sac and sac CI theories. Chem Phys 1983. [DOI: 10.1016/0301-0104(83)85209-4] [Citation(s) in RCA: 256] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Hubin‐Franskin M, Delwiche J, Poulin A, Leclerc B, Roy P, Roy D. Study of CS2 in the 3–10 eV energy range by electron energy loss spectroscopy. J Chem Phys 1983. [DOI: 10.1063/1.444913] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Mohammed HH, Fournier J, Deson J, Vermeil C. Matrix-isolation study of the co2 lowest triplet state. Chem Phys Lett 1980. [DOI: 10.1016/0009-2614(80)80380-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Englandb) WB, Ermlerc) WC. Theoretical studies of atmospheric triatomic molecules. New ab initio results for the 1Πg–1Δu vertical state ordering in CO2a). J Chem Phys 1979. [DOI: 10.1063/1.437688] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Flicker WM, Mosher OA, Kuppermann A. Electron‐impact excitation of low‐lying electronic states in CS2, OCS, and SO2. J Chem Phys 1978. [DOI: 10.1063/1.437129] [Citation(s) in RCA: 36] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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England WB, Ermler WC, Wahl AC. Theoretical studies of atmospheric triatomic molecules: Accurate SCF vertical spectrum for valence, mixed character, and Rydberg states of CO2. J Chem Phys 1977. [DOI: 10.1063/1.434269] [Citation(s) in RCA: 36] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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England W, Yeager D, Wahl AC. Theoretical studies of atmospheric triatomic molecules: Ab initio equations of motion excitation energies for valence states of the configuration 1π3g2π1u in CO2. J Chem Phys 1977. [DOI: 10.1063/1.434270] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Kelley JD, Thommarson RL. Vibrational deactivation and atom exchange in O(3P)+CO(X 1Σ+) collisions. J Chem Phys 1977. [DOI: 10.1063/1.434206] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Wiesenfeld J. Effect of diabatic correlation on the reactions of O(2 3P, 2 1D) with N2 O and CO2. Chem Phys Lett 1977. [DOI: 10.1016/0009-2614(77)80296-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Monahan KM, Russell RL, Walker WC. Electronic transitions in CS2: A systematic assignment based on solid phase spectra. J Chem Phys 1976. [DOI: 10.1063/1.433367] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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England WB, Rosenberg BJ, Fortune PJ, Wahl AC. Ab initio vertical spectra and linear bent correlation diagrams for the valence states of CO2 and its singly charged ions. J Chem Phys 1976. [DOI: 10.1063/1.433081] [Citation(s) in RCA: 91] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Monahan KM, Walker WC. Vacuum ultraviolet absorption spectra of solid N2O and CO2 at 53 K. J Chem Phys 1975. [DOI: 10.1063/1.431496] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Slanger TG, Sharpless RL, Black G, Filseth SV. Photodissociation quantum yields of CO2 between 1200 and 1500 Å. J Chem Phys 1974. [DOI: 10.1063/1.1681842] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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