1
|
Lukashov SS, Martynov II, Poretsky SA, Pravilov AM, Sivokhina MM. Experimental and Theoretical Studies of the HeICl Van der Waals Complexes in the Valence and Ion-pair States. Chemphyschem 2023; 24:e202300274. [PMID: 37377117 DOI: 10.1002/cphc.202300274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/20/2023] [Accepted: 06/20/2023] [Indexed: 06/29/2023]
Abstract
The article presents results of experimental and theoretical analysis of the T-shaped and linear HeICl van der Waals complexes in the valence A1 and ion-pair β1 states as well as the HeICl(A1,vA ,nA ←X0+ ,vX =0,nx and β1,vβ ,nβ ←A1,vA ,nA ) optical transitions (ni are quantum numbers of the vdW) modes). The HeICl(β1,vβ ,nβ )→He+ICl(E0+ ,D ' 2 ${{D}^{{ {\prime}}}2}$ , β1) decay are also studied. Luminescence spectra of the HeICl(β1,vβ =0-3,nβ ) complex electronic (ICl(E0+ ,vE ,D ' 2 , v D ' ${{D}^{{ {\prime}}}2,{v}_{{D}^{{ {\prime}}}}}$ ) and vibrational ICl(β1,vβ ) predissociation products are measured, and branching ratios of decay channels are determined. To construct potential energy surfaces for the HeICl(A1, β1) states, we utilized the intermolecular diatomic-in-molecule perturbation theory first order method. Experimental and calculated spectroscopic characteristics of the A1 and β1 states agree well. Comparison of the experimental and calculated pump-probe, action and excitation spectra shows that the calculated spectra describe the experimental spectra adequately.
Collapse
Affiliation(s)
- Sergei S Lukashov
- Department of Physics, Saint Petersburg State University, SPbSU, 7/9 Universitetskaya nab., St. Petersburg, 199034, Russia
| | - Ivan I Martynov
- Department of Physics, Saint Petersburg State University, SPbSU, 7/9 Universitetskaya nab., St. Petersburg, 199034, Russia
| | - Sergey A Poretsky
- Department of Physics, Saint Petersburg State University, SPbSU, 7/9 Universitetskaya nab., St. Petersburg, 199034, Russia
| | - Anatoly M Pravilov
- Department of Physics, Saint Petersburg State University, SPbSU, 7/9 Universitetskaya nab., St. Petersburg, 199034, Russia
| | - Mariia M Sivokhina
- Department of Physics, Saint Petersburg State University, SPbSU, 7/9 Universitetskaya nab., St. Petersburg, 199034, Russia
| |
Collapse
|
2
|
Buchachenko A, Halberstadt N, Lepetit B, Roncero O. Ar ··· I 2 : A model system for complex dynamics. INT REV PHYS CHEM 2010. [DOI: 10.1080/0144235031000075726] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Alexei Buchachenko
- a Laboratory of Molecular Structure and Quantum Mechanics, Department of Chemistry , Moscow State University , Moscow , 119992 , Russia
| | - Nadine Halberstadt
- b LPQT-IRSAMC , Université Paul Sabatier and CNRS , 118 route de Narbonne, Toulouse , 31062 , France
| | - Bruno Lepetit
- c LCAR-IRSAMC , Université Paul Sabatier and CNRS , 118 route de Narbonne, Toulouse , 31062 , France
| | - Octavio Roncero
- d Instituto de Matemáticas y Física Fundamental , CSIC , Serrano 123, Madrid , 28006 , Spain
| |
Collapse
|
3
|
Buchachenko AA, Wright TG, Lee EPF, Viehland LA. Interaction Potentials, Spectroscopy, and Transport Properties of the Br+−RG Systems (RG = He−Ar). J Phys Chem A 2009; 113:14431-8. [DOI: 10.1021/jp903811b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alexei A. Buchachenko
- Laboratory of Molecular Structure and Quantum Mechanics, Department of Chemistry, Moscow State Universty, Moscow 119991, Russia, School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom, School of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom, and Department of Science, Chatham University, Pittsburgh, Pennsylvania 15232
| | - Timothy G. Wright
- Laboratory of Molecular Structure and Quantum Mechanics, Department of Chemistry, Moscow State Universty, Moscow 119991, Russia, School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom, School of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom, and Department of Science, Chatham University, Pittsburgh, Pennsylvania 15232
| | - Edmond P. F. Lee
- Laboratory of Molecular Structure and Quantum Mechanics, Department of Chemistry, Moscow State Universty, Moscow 119991, Russia, School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom, School of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom, and Department of Science, Chatham University, Pittsburgh, Pennsylvania 15232
| | - Larry A. Viehland
- Laboratory of Molecular Structure and Quantum Mechanics, Department of Chemistry, Moscow State Universty, Moscow 119991, Russia, School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom, School of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom, and Department of Science, Chatham University, Pittsburgh, Pennsylvania 15232
| |
Collapse
|
4
|
|
5
|
Buchachenko AA, Grinev TA, Wright TG, Viehland LA. Interactions between anionic and neutral bromine and rare gas atoms. J Chem Phys 2008; 128:064317. [DOI: 10.1063/1.2830031] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
6
|
Bera NC, Das AK. Ab initiostudy of spectroscopic properties of RgCl (Rg=He, Ne, Ar, Kr) and their anions. Mol Phys 2007. [DOI: 10.1080/00268970701390164] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
7
|
Abstract
Experiments are reviewed in which key problems in chemical dynamics are probed by experiments based on photodetachment and/or photoexcitation of negative ions. Examples include transition state spectroscopy of biomolecular reactions, spectroscopy of open shell van der Waals complexes, photodissociation of free radicals, and time-resolved dynamics in clusters. The experimental methods used in these investigations are described along with representative systems that have been studied.
Collapse
Affiliation(s)
- Daniel M Neumark
- Department of Chemistry,University of California, Berkeley, California 94720, USA.
| |
Collapse
|
8
|
|
9
|
Buchachenko AA, Kłos J, Szcześniak MM, Chałasiński G, Gray BR, Wright TG, Wood EL, Viehland LA, Qing E. Interaction potentials for Br−–Rg (Rg=He–Rn): Spectroscopy and transport coefficients. J Chem Phys 2006; 125:64305. [PMID: 16942284 DOI: 10.1063/1.2244571] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
High-level ab initio CCSD(T) calculations are performed in order to obtain accurate interaction potentials for the Br(-) anion interacting with each rare gas (Rg) atom. For the Rg atoms from He to Ar, two approaches are taken. The first one implements a relativistic core potential and an aug-cc-pVQZ basis set for bromine, an aug-cc-pV5Z basis set for Rg, and a set of bond functions placed at the midpoint of the Rg-Br distance. The second one uses the all-electron approximation with aug-cc-pV5Z bases further augmented by an extra diffuse function in each shell. Comparison reveals close similarity between both sets of results, so for Rg atoms from Kr to Rn only the second approach is exploited. Calculated potentials are assessed against the previous empirical, semiempirical, and ab initio potentials, and against available beam scattering data, zero electron kinetic energy spectroscopic data, and various sets of the measured ion mobilities and diffusion coefficients. This multiproperty analysis leads to the conclusion that the present potentials are consistently good for the whole series of Br(-)-Rg pairs over the whole range of internuclear distances covered.
Collapse
|
10
|
Buchachenko AA, Tscherbul TV, Kłos J, Szcześniak MM, Chałasiński G, Webb R, Viehland LA. Interaction potentials of the RG-I anions, neutrals, and cations (RG = He, Ne, Ar). J Chem Phys 2005; 122:194311. [PMID: 16161577 DOI: 10.1063/1.1900085] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Interaction potentials of the iodine atom, atomic cation, and anion with light rare-gas atoms from He to Ar are calculated within the unified ab initio approach using the unrestricted coupled-cluster with singles and doubles and perturbative treatment of triples correlation treatment, relativistic small-core pseudopotential, and an extended basis set. Ab initio points are fit to a flexible analytical function. The calculated potentials are compared with available literature data, assessed in the I(-)-and I+-ion mobility calculations and the Ar-I(-)-anion zero electron kinetic-energy spectra simulations, and analyzed using the correlation rules. The results indicate a high precision of the reported potentials.
Collapse
Affiliation(s)
- A A Buchachenko
- Laboratory of Molecular Structure and Quantum Mechanics, Department of Chemistry, Moscow State University, Moscow 119992, Russia.
| | | | | | | | | | | | | |
Collapse
|
11
|
Laser-induced fluorescence study of the quenching of Cl(2P1/2) in collisions with N2 molecules and rare gas atoms. Chem Phys Lett 2005. [DOI: 10.1016/j.cplett.2005.03.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
12
|
Hancox CI, Doret SC, Hummon MT, Krems RV, Doyle JM. Suppression of angular momentum transfer in cold collisions of transition metal atoms in ground States with nonzero orbital angular momentum. PHYSICAL REVIEW LETTERS 2005; 94:013201. [PMID: 15698077 DOI: 10.1103/physrevlett.94.013201] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2004] [Indexed: 05/24/2023]
Abstract
The Zeeman relaxation rate in cold collisions of Ti(3d(2)4s(2) 3F2) with He is measured. We find that collisional transfer of angular momentum is dramatically suppressed due to the presence of the filled 4s(2) shell. The degree of electronic interaction anisotropy, which is responsible for Zeeman relaxation, is estimated to be about 200 times smaller in the Ti-He complex than in He complexes with typical non-S-state atoms.
Collapse
Affiliation(s)
- Cindy I Hancox
- Department of Physics, Harvard University, Cambridge, MA 02138, USA
| | | | | | | | | |
Collapse
|
13
|
Léonard C, Le Quéré F, Peterson KA. A theoretical spectroscopic study of HeI and HeBr. Phys Chem Chem Phys 2005; 7:1694-9. [DOI: 10.1039/b501253h] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
14
|
Sevryuk MB, Rusin LY, Cavalli S, Aquilanti V. Long-Range Interaction in Some Simple Open-Shell Systems, Including Rare-Gas Sulfides: Features of Post-Adiabatic Potentials and Couplings. J Phys Chem A 2004. [DOI: 10.1021/jp040099m] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
15
|
Lukeš V, Ilčin M, Laurinc V, Biskupič S. On the structure and physical origin of weak interaction between H and CO2. Chem Phys 2003. [DOI: 10.1016/s0301-0104(03)00120-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
16
|
Kłos J, Chałasiński G, Krems RV, Buchachenko AA, Aquilanti V, Pirani F, Cappelletti D. Ab initiopotentials for the S(3Pj)–rare gas dimers: Implementation for elastic and inelastic collisions and comparison with scattering potentials. J Chem Phys 2002. [DOI: 10.1063/1.1476009] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
|
17
|
Krems RV, Buchachenko AA, Szczȩśniak MM, Kłos J, Chałasiński G. Dynamics of O(3Pj)+Rg collisions on ab initio and scattering potentials. J Chem Phys 2002. [DOI: 10.1063/1.1425409] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
18
|
Partridge H, Stallcop JR, Levin E. Potential energy curves and transport properties for the interaction of He with other ground-state atoms. J Chem Phys 2001. [DOI: 10.1063/1.1385372] [Citation(s) in RCA: 98] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
|
19
|
Lukeš V, Vrábel I, Laurinc V, Biskupič S. Ab initio study of the Li(S)–H2(X) van der Waals complex. Chem Phys 2001. [DOI: 10.1016/s0301-0104(01)00446-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
20
|
Kłos JA, Chałasiński G, Szczęśniak MM, Werner HJ. Ab initiocalculations of adiabatic and diabatic potential energy surfaces of Cl(2P)⋯HCl(1Σ+) van der Waals complex. J Chem Phys 2001. [DOI: 10.1063/1.1386417] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
21
|
Lukeš V, Vrábel I, Laurinc V, Biskupič S. Ab Initio Study of the HF(Χ )−H(2S) van der Waals Complex. J Phys Chem A 2001. [DOI: 10.1021/jp010583e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Vladimír Lukeš
- Department of Chemical Physics, Slovak University of Technology, Radlinského 9, SK-81 237 Bratislava, Slovak Republic, Institute of Theoretical Chemistry and Molecular Biology, University of Vienna, Währingerstrasse 17, AT-1100 Vienna, Austria, and Department of Physical Chemistry, Slovak University of Technology, Radlinského 9, SK-81 237 Bratislava, Slovak Republic
| | - Imrich Vrábel
- Department of Chemical Physics, Slovak University of Technology, Radlinského 9, SK-81 237 Bratislava, Slovak Republic, Institute of Theoretical Chemistry and Molecular Biology, University of Vienna, Währingerstrasse 17, AT-1100 Vienna, Austria, and Department of Physical Chemistry, Slovak University of Technology, Radlinského 9, SK-81 237 Bratislava, Slovak Republic
| | - Viliam Laurinc
- Department of Chemical Physics, Slovak University of Technology, Radlinského 9, SK-81 237 Bratislava, Slovak Republic, Institute of Theoretical Chemistry and Molecular Biology, University of Vienna, Währingerstrasse 17, AT-1100 Vienna, Austria, and Department of Physical Chemistry, Slovak University of Technology, Radlinského 9, SK-81 237 Bratislava, Slovak Republic
| | - Stanislav Biskupič
- Department of Chemical Physics, Slovak University of Technology, Radlinského 9, SK-81 237 Bratislava, Slovak Republic, Institute of Theoretical Chemistry and Molecular Biology, University of Vienna, Währingerstrasse 17, AT-1100 Vienna, Austria, and Department of Physical Chemistry, Slovak University of Technology, Radlinského 9, SK-81 237 Bratislava, Slovak Republic
| |
Collapse
|
22
|
Buchachenko AA, Szczȩśniak MM, Chałasiński G. Ab initiozero electron kinetic energy spectroscopy of the ArCl− and KrCl− anions. J Chem Phys 2001. [DOI: 10.1063/1.1370531] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
|
23
|
Buchachenko AA, Krems RV, Szczȩśniak MM, Xiao YD, Viehland LA, Chałasiński G. Collision and transport properties of Rg+Cl(2P) and Rg+Cl−(1S) (Rg=Ar, Kr) fromab initiopotentials. J Chem Phys 2001. [DOI: 10.1063/1.1370530] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
|
24
|
de Lara-Castells MP, Krems RV, Buchachenko AA, Delgado-Barrio G, Villarreal P. Complete basis set extrapolation limit for electronic structure calculations: Energetic and nonenergetic properties of HeBr and HeBr[sub 2] van der Waals dimers. J Chem Phys 2001. [DOI: 10.1063/1.1415078] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
25
|
Chalasinski G, Szcz&ecedil;śniak MM. State of the Art and Challenges of the ab Initio Theory of Intermolecular Interactions. Chem Rev 2000; 100:4227-4252. [PMID: 11749345 DOI: 10.1021/cr990048z] [Citation(s) in RCA: 404] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
26
|
|
27
|
Klos J, Chalasinski G, Berry MT, Kendall RA, Burcl R, Szczesniak MM, Cybulski SM. Ab initio potential energy surface for the Ar(1S)+OH(X2Π) interaction and bound rovibrational states. J Chem Phys 2000. [DOI: 10.1063/1.481049] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
28
|
Buchachenko A, González-Lezana T, Hernández M, de Lara Castells M, Delgado-Barrio G, Villarreal P. Blueshifts of the B←X excitation spectra of He79Br2 using a DIM-based potential. Chem Phys Lett 2000. [DOI: 10.1016/s0009-2614(99)01452-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
29
|
Kl/os J, Chal/asiński G, Berry MT, Bukowski R, Cybulski SM. Ab initio potential-energy surface for the He(1S)+NO(X 2Π) interaction and bound rovibrational states. J Chem Phys 2000. [DOI: 10.1063/1.480785] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
30
|
Vrábel I, Lukeš V, Laurinc V, Biskupič S. Ab Initio Study of the Ne(1S)−CN(2Σ+) van der Waals Complex. J Phys Chem A 1999. [DOI: 10.1021/jp992485n] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Imrich Vrábel
- Departments of Physical Chemistry and Chemical Physics, Slovak University of Technology, Radlinského 9, SK-81237 Bratislava, Slovak Republic
| | - Vladimír Lukeš
- Departments of Physical Chemistry and Chemical Physics, Slovak University of Technology, Radlinského 9, SK-81237 Bratislava, Slovak Republic
| | - Viliam Laurinc
- Departments of Physical Chemistry and Chemical Physics, Slovak University of Technology, Radlinského 9, SK-81237 Bratislava, Slovak Republic
| | - Stanislav Biskupič
- Departments of Physical Chemistry and Chemical Physics, Slovak University of Technology, Radlinského 9, SK-81237 Bratislava, Slovak Republic
| |
Collapse
|
31
|
Williams J, Rohrbacher A, Seong J, Marianayagam N, Janda KC, Burcl R, Szcześniak MM, Chałasiński G, Cybulski SM, Halberstadt N. A three-dimensional potential energy surface for He+Cl2 (B 3Π0u+): Ab initio calculations and a multiproperty fit. J Chem Phys 1999. [DOI: 10.1063/1.479190] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
32
|
Lenzer T, Yourshaw I, Furlanetto MR, Reiser G, Neumark DM. Zero electron kinetic energy spectroscopy of the ArCl− anion. J Chem Phys 1999. [DOI: 10.1063/1.478923] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
|
33
|
Lenzer T, Furlanetto MR, Asmis KR, Neumark DM. Zero electron kinetic energy and photoelectron spectroscopy of the XeI− anion. J Chem Phys 1998. [DOI: 10.1063/1.477774] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
|