High-Resolution Ion-Imaging Studies of the Photodissociation of the BrCl+ Cation
The photofragmentation of state-selected BrCl+ cations has been investigated by velocity-map ion-imaging methods. Detailed analyses of the 79Br+ fragment velocities lead to the most precise values yet reported for (i) the spin−orbit coupling constant for the X2Π state, A = −2070 ± 4 cm-1; (ii) the b...
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| Veröffentlicht in: | The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory Molecules, spectroscopy, kinetics, environment, & general theory, 2004-09, Vol.108 (39), p.8077-8083 |
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| container_title | The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory |
| container_volume | 108 |
| creator | Nahler, N. Hendrik Vieuxmaire, Olivier P. J Jones, Josephine R Ashfold, Michael N. R Eppink, André T. J. B Coriou, A. Marcela Parker, David H |
| description | The photofragmentation of state-selected BrCl+ cations has been investigated by velocity-map ion-imaging methods. Detailed analyses of the 79Br+ fragment velocities lead to the most precise values yet reported for (i) the spin−orbit coupling constant for the X2Π state, A = −2070 ± 4 cm-1; (ii) the bond dissociation energies of both states of 79Br35Cl+, 25019 ± 4 cm-1 (X2Π3/2) and 22949 ± 2 cm-1 (X2Π1/2); and (iii) the adiabatic ionization thresholds for forming 79Br35Cl+ parent ions in their X2Π3/2 and X2Π1/2 states, 88292 ± 6 and 90362 ± 4 cm-1, respectively. |
| doi_str_mv | 10.1021/jp049238q |
| format | Article |
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Detailed analyses of the 79Br+ fragment velocities lead to the most precise values yet reported for (i) the spin−orbit coupling constant for the X2Π state, A = −2070 ± 4 cm-1; (ii) the bond dissociation energies of both states of 79Br35Cl+, 25019 ± 4 cm-1 (X2Π3/2) and 22949 ± 2 cm-1 (X2Π1/2); and (iii) the adiabatic ionization thresholds for forming 79Br35Cl+ parent ions in their X2Π3/2 and X2Π1/2 states, 88292 ± 6 and 90362 ± 4 cm-1, respectively.</description><identifier>ISSN: 1089-5639</identifier><identifier>EISSN: 1520-5215</identifier><identifier>DOI: 10.1021/jp049238q</identifier><language>eng</language><publisher>American Chemical Society</publisher><ispartof>The journal of physical chemistry. 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Detailed analyses of the 79Br+ fragment velocities lead to the most precise values yet reported for (i) the spin−orbit coupling constant for the X2Π state, A = −2070 ± 4 cm-1; (ii) the bond dissociation energies of both states of 79Br35Cl+, 25019 ± 4 cm-1 (X2Π3/2) and 22949 ± 2 cm-1 (X2Π1/2); and (iii) the adiabatic ionization thresholds for forming 79Br35Cl+ parent ions in their X2Π3/2 and X2Π1/2 states, 88292 ± 6 and 90362 ± 4 cm-1, respectively.</description><issn>1089-5639</issn><issn>1520-5215</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNpt0E1LAzEQBuAgCtbqwX-wFw8i0XxukqMuagsVq1vBW5juZtvUdlM3W9B_79pKT55mmHkYmBehc0quKWH0ZrEmwjCuPw9Qj0pGsGRUHnY90QbLlJtjdBLjghBCORM9NB742Ry_uhiWm9aHOhmGGg9XMPP1LMnbTeldTEKVtHOXjOehDaWPMRQetvhvcddky6sk285O0VEFy-jO_mofvT3cT7IBHj0_DrPbEQZmZIvFlFdcMOBKg5tCKaTjWjNVFEqYkiihQVFTpYUwyigCKWiaQkmmWqagjOB9dLm7WzQhxsZVdt34FTTflhL7G4XdR9FZvLM-tu5rD6H5sKniStrJOLdPOREv4p3ZvPMXOw9FtIuwaeruk3_u_gBiM2ud</recordid><startdate>20040930</startdate><enddate>20040930</enddate><creator>Nahler, N. 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A</addtitle><date>2004-09-30</date><risdate>2004</risdate><volume>108</volume><issue>39</issue><spage>8077</spage><epage>8083</epage><pages>8077-8083</pages><issn>1089-5639</issn><eissn>1520-5215</eissn><abstract>The photofragmentation of state-selected BrCl+ cations has been investigated by velocity-map ion-imaging methods. Detailed analyses of the 79Br+ fragment velocities lead to the most precise values yet reported for (i) the spin−orbit coupling constant for the X2Π state, A = −2070 ± 4 cm-1; (ii) the bond dissociation energies of both states of 79Br35Cl+, 25019 ± 4 cm-1 (X2Π3/2) and 22949 ± 2 cm-1 (X2Π1/2); and (iii) the adiabatic ionization thresholds for forming 79Br35Cl+ parent ions in their X2Π3/2 and X2Π1/2 states, 88292 ± 6 and 90362 ± 4 cm-1, respectively.</abstract><pub>American Chemical Society</pub><doi>10.1021/jp049238q</doi><tpages>7</tpages></addata></record> |
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| title | High-Resolution Ion-Imaging Studies of the Photodissociation of the BrCl+ Cation |
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