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Coulter P, Grubb MP, Koyama D, Sazanovich IV, Greetham GM, Orr-Ewing AJ. Recombination, Solvation and Reaction of CN Radicals Following Ultraviolet Photolysis of ICN in Organic Solvents. J Phys Chem A 2015; 119:12911-23. [DOI: 10.1021/acs.jpca.5b10716] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Philip Coulter
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Michael P. Grubb
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Daisuke Koyama
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Igor V. Sazanovich
- Central
Laser Facility, Research Complex at Harwell, Science and Technology
Facilities Council, Rutherford Appleton Laboratory, Harwell Oxford, Didcot,
Oxfordshire, OX11 0QX, U.K
| | - Gregory M. Greetham
- Central
Laser Facility, Research Complex at Harwell, Science and Technology
Facilities Council, Rutherford Appleton Laboratory, Harwell Oxford, Didcot,
Oxfordshire, OX11 0QX, U.K
| | - Andrew J. Orr-Ewing
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
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2
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Soler MA, Roitberg AE, Nelson T, Tretiak S, Fernandez-Alberti S. Analysis of State-Specific Vibrations Coupled to the Unidirectional Energy Transfer in Conjugated Dendrimers. J Phys Chem A 2012; 116:9802-10. [DOI: 10.1021/jp301293e] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Miguel A. Soler
- Universidad Nacional de Quilmes, Roque Saenz Peña 352, B1876BXD Bernal,
Argentina
| | - Adrian E. Roitberg
- Quantum Theory Project, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Tammie Nelson
- Theoretical Division,
Center
for Nonlinear Studies (CNLS), and Center for Integrated Nanotechnologies
(CINT), Los Alamos National Laboratory,
Los Alamos, New Mexico 87545, United States
| | - Sergei Tretiak
- Theoretical Division,
Center
for Nonlinear Studies (CNLS), and Center for Integrated Nanotechnologies
(CINT), Los Alamos National Laboratory,
Los Alamos, New Mexico 87545, United States
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3
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Suter HU, Pfister R, Furlan A, Huber JR. Dissociation and Recombination in the Photochemical Decay of Carbonyl Cyanide CO(CN)2 in Cryogenic Matrixes. J Phys Chem A 2007; 111:764-9. [PMID: 17266215 DOI: 10.1021/jp065731l] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The photochemistry of CO(CN)2 in cryogenic matrixes has been investigated employing pulsed laser excitation at 193 nm. During irradiation, the parent molecule, the intermediate, and the final photoproducts were monitored by IR spectroscopy. Four new species were identified including the isocyano isomer of the parent NCC(O)NC, cyanogen NCCN, isocyanogen CNCN, and CO according to spectroscopic features and ab initio calculations. After prolonged irradiation, the only remaining species were CO and the two isomers NCCN and CNCN. A reaction scheme is proposed which is in agreement with the first dissociation step being a branching of the decay path into the radical channel to CN+OCCN and the molecular channel to CO+(CN)2. The caged radicals of the former reaction either recombine to the parent molecule and its isomer which are both photolyzed again or they react directly to the stable and final products.
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Affiliation(s)
- H U Suter
- Physikalisch-Chemisches Institut der Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
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4
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Moskun AC, Bradforth SE. Photodissociation of ICN in polar solvents: Evidence for long lived rotational excitation in room temperature liquids. J Chem Phys 2003. [DOI: 10.1063/1.1591726] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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5
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Himmel HJ, Downs AJ, Greene TM. Reactions of ground state and electronically excited atoms of main group elements: a matrix perspective. Chem Rev 2002; 102:4191-241. [PMID: 12428988 DOI: 10.1021/cr020405x] [Citation(s) in RCA: 129] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hans-Jörg Himmel
- Institut für Anorganische Chemie, Universität Karlsruhe, Engesserstrasse, Geb 30.45, 76128 Karlsruhe, Germany.
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6
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Wierzejewska M, Mielke Z. Photolysis of isothiocyanic acid HNCS in low-temperature matrices. Infrared detection of HSCN and HSNC isomers. Chem Phys Lett 2001. [DOI: 10.1016/s0009-2614(01)01180-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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7
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Clark RJH, Foley LJ, Price SD. A Matrix Isolation Study of the Photochemically Induced Reactions of Ozone with Iodine Cyanide and Bromine Cyanide. J Phys Chem A 2000. [DOI: 10.1021/jp002274e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Robin J. H. Clark
- Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ, U.K
| | - Loraine J. Foley
- Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ, U.K
| | - Stephen D. Price
- Christopher Ingold Laboratories, University College London, 20 Gordon Street, London WC1H 0AJ, U.K
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8
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Helbing J, Chergui M. Spectroscopy and Photoinduced Dynamics of ICN and Its Photoproducts in Solid Argon. J Phys Chem A 2000. [DOI: 10.1021/jp0012754] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- J. Helbing
- Institut de Physique de la Matière Condensée, BSP, Université de Lausanne, CH-1015 Lausanne-Dorigny, Switzerland
| | - M. Chergui
- Institut de Physique de la Matière Condensée, BSP, Université de Lausanne, CH-1015 Lausanne-Dorigny, Switzerland
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Fernandez Alberti S, Echave J, Engel V, Halberstadt N, Beswick JA. Hybrid quantum/classical study of ICN in an Ar matrix: Photofragmentation and cage exit. J Chem Phys 2000. [DOI: 10.1063/1.481882] [Citation(s) in RCA: 17] [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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10
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Affiliation(s)
- V. A. Apkarian
- Institut für Experimentalphysik, Freie Universität Berlin, Arnimallee 14, D-14195 Berlin
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11
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E. Bondybey V, Räsänen M, Lammers A. Chapter 10. Rare-gas matrices, their photochemistry and dynamics: recent advances in selected areas. ACTA ACUST UNITED AC 1999. [DOI: 10.1039/pc095331] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Fernandez Alberti S, Halberstadt N, Beswick JA, Echave J. A theoretical study of photofragmentation and geminate recombination of ICN in solid Ar. J Chem Phys 1998. [DOI: 10.1063/1.476837] [Citation(s) in RCA: 23] [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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13
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Samuni U, Kahana S, Haas Y. Matrix Photochemistry of Cycloheptatriene: Site Effects. J Phys Chem A 1998. [DOI: 10.1021/jp981100i] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Uri Samuni
- Department of Physical Chemistry and the Farkas Center for Light Induced Processes, The Hebrew University of Jerusalem, Jerusalem, Israel 91904
| | - Smadar Kahana
- Department of Physical Chemistry and the Farkas Center for Light Induced Processes, The Hebrew University of Jerusalem, Jerusalem, Israel 91904
| | - Yehuda Haas
- Department of Physical Chemistry and the Farkas Center for Light Induced Processes, The Hebrew University of Jerusalem, Jerusalem, Israel 91904
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14
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Krylov AI, Gerber RB. Photodissociation dynamics of HCl in solid Ar: Cage exit, nonadiabatic transitions, and recombination. J Chem Phys 1997. [DOI: 10.1063/1.473657] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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15
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Amatatsu Y, Morokuma K. A theoretical study on the photochemical reaction of ICN in liquid Ar. Chem Phys Lett 1995. [DOI: 10.1016/0009-2614(95)01020-a] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Benjamin I. Photodissociation of ICN in liquid chloroform: Molecular dynamics of ground and excited state recombination, cage escape, and hydrogen abstraction reaction. J Chem Phys 1995. [DOI: 10.1063/1.470695] [Citation(s) in RCA: 54] [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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17
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Samuni U, Kahana S, Fraenkel R, Haas Y, Danovich D, Shaik S. The ICN-INC system: experiment and quantum chemical calculations. Chem Phys Lett 1994. [DOI: 10.1016/0009-2614(94)87100-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Krylov AI, Gerber RB. Photodissociation of ICN in solid and in liquid Ar: Dynamics of the cage effect and of excited‐state isomerization. J Chem Phys 1994. [DOI: 10.1063/1.466306] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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