Reaction rates of ions with dipolar molecules in 2Π electronic states
Calculations of rate coefficients for the fast reaction of a structureless ion with a dipolar linear molecule in a 2Π electronic state are presented. The rotationally adiabatic capture theory is used together with a simple classical electrostatic potential. An analytical formula is derived for the r...
Gespeichert in:
| Veröffentlicht in: | The Journal of chemical physics 1992-01, Vol.96 (2), p.1053-1061 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 1061 |
|---|---|
| container_issue | 2 |
| container_start_page | 1053 |
| container_title | The Journal of chemical physics |
| container_volume | 96 |
| creator | WICKHAM, A. G STOECKLIN, T. S CLARY, D. C |
| description | Calculations of rate coefficients for the fast reaction of a structureless ion with a dipolar linear molecule in a 2Π electronic state are presented. The rotationally adiabatic capture theory is used together with a simple classical electrostatic potential. An analytical formula is derived for the rate coefficient in the low temperature limit. The reaction of H+3 with OH(X 2Π) is taken as an example. For temperatures less than 90 K, the rate coefficients differ from those calculated for molecules in 1Σ states. The most interesting new prediction is that the rate coefficient for the reaction of a 2Π polar molecule with an ion is proportional to T−1/2 for temperatures close to absolute zero. |
| doi_str_mv | 10.1063/1.462192 |
| format | Article |
| fullrecord | <record><control><sourceid>pascalfrancis_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1063_1_462192</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>5153044</sourcerecordid><originalsourceid>FETCH-LOGICAL-c186t-a08a4d30aa74e54d26537f3eee457f5a4ed6dcc2f02ea7111b04c4ef3d29545c3</originalsourceid><addsrcrecordid>eNo9j81Kw0AUhQdRsFbBR5iFCzep985fmqUUW4WCILoO18kdHEmTMhMR38Yn8plMibg6HM53DhwhLhEWCE7f4MI4hZU6EjOEZVWUroJjMQNQWFQO3Kk4y_kdALBUZibWT0x-iH0nEw2cZR_kaLL8jMObbOK-bynJXd-y_2jHOHZS_XxLHv2Q-i56mYdD71ycBGozX_zpXLys755X98X2cfOwut0WHpduKAiWZBoNRKVhaxrlrC6DZmZjy2DJcOMa71UAxVQi4isYbzjoRlXWWK_n4nra9anPOXGo9ynuKH3VCPXhf4319H9EryZ0T9lTGxJ1PuZ_3qLVYIz-BeDsWjc</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Reaction rates of ions with dipolar molecules in 2Π electronic states</title><source>AIP Digital Archive</source><creator>WICKHAM, A. G ; STOECKLIN, T. S ; CLARY, D. C</creator><creatorcontrib>WICKHAM, A. G ; STOECKLIN, T. S ; CLARY, D. C</creatorcontrib><description>Calculations of rate coefficients for the fast reaction of a structureless ion with a dipolar linear molecule in a 2Π electronic state are presented. The rotationally adiabatic capture theory is used together with a simple classical electrostatic potential. An analytical formula is derived for the rate coefficient in the low temperature limit. The reaction of H+3 with OH(X 2Π) is taken as an example. For temperatures less than 90 K, the rate coefficients differ from those calculated for molecules in 1Σ states. The most interesting new prediction is that the rate coefficient for the reaction of a 2Π polar molecule with an ion is proportional to T−1/2 for temperatures close to absolute zero.</description><identifier>ISSN: 0021-9606</identifier><identifier>EISSN: 1089-7690</identifier><identifier>DOI: 10.1063/1.462192</identifier><identifier>CODEN: JCPSA6</identifier><language>eng</language><publisher>Woodbury, NY: American Institute of Physics</publisher><subject>Atomic and molecular collision processes and interactions ; Atomic and molecular physics ; Exact sciences and technology ; Physics ; Scattering of atoms, molecules and ions</subject><ispartof>The Journal of chemical physics, 1992-01, Vol.96 (2), p.1053-1061</ispartof><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c186t-a08a4d30aa74e54d26537f3eee457f5a4ed6dcc2f02ea7111b04c4ef3d29545c3</citedby><cites>FETCH-LOGICAL-c186t-a08a4d30aa74e54d26537f3eee457f5a4ed6dcc2f02ea7111b04c4ef3d29545c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5153044$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>WICKHAM, A. G</creatorcontrib><creatorcontrib>STOECKLIN, T. S</creatorcontrib><creatorcontrib>CLARY, D. C</creatorcontrib><title>Reaction rates of ions with dipolar molecules in 2Π electronic states</title><title>The Journal of chemical physics</title><description>Calculations of rate coefficients for the fast reaction of a structureless ion with a dipolar linear molecule in a 2Π electronic state are presented. The rotationally adiabatic capture theory is used together with a simple classical electrostatic potential. An analytical formula is derived for the rate coefficient in the low temperature limit. The reaction of H+3 with OH(X 2Π) is taken as an example. For temperatures less than 90 K, the rate coefficients differ from those calculated for molecules in 1Σ states. The most interesting new prediction is that the rate coefficient for the reaction of a 2Π polar molecule with an ion is proportional to T−1/2 for temperatures close to absolute zero.</description><subject>Atomic and molecular collision processes and interactions</subject><subject>Atomic and molecular physics</subject><subject>Exact sciences and technology</subject><subject>Physics</subject><subject>Scattering of atoms, molecules and ions</subject><issn>0021-9606</issn><issn>1089-7690</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNo9j81Kw0AUhQdRsFbBR5iFCzep985fmqUUW4WCILoO18kdHEmTMhMR38Yn8plMibg6HM53DhwhLhEWCE7f4MI4hZU6EjOEZVWUroJjMQNQWFQO3Kk4y_kdALBUZibWT0x-iH0nEw2cZR_kaLL8jMObbOK-bynJXd-y_2jHOHZS_XxLHv2Q-i56mYdD71ycBGozX_zpXLys755X98X2cfOwut0WHpduKAiWZBoNRKVhaxrlrC6DZmZjy2DJcOMa71UAxVQi4isYbzjoRlXWWK_n4nra9anPOXGo9ynuKH3VCPXhf4319H9EryZ0T9lTGxJ1PuZ_3qLVYIz-BeDsWjc</recordid><startdate>19920115</startdate><enddate>19920115</enddate><creator>WICKHAM, A. G</creator><creator>STOECKLIN, T. S</creator><creator>CLARY, D. C</creator><general>American Institute of Physics</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19920115</creationdate><title>Reaction rates of ions with dipolar molecules in 2Π electronic states</title><author>WICKHAM, A. G ; STOECKLIN, T. S ; CLARY, D. C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c186t-a08a4d30aa74e54d26537f3eee457f5a4ed6dcc2f02ea7111b04c4ef3d29545c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Atomic and molecular collision processes and interactions</topic><topic>Atomic and molecular physics</topic><topic>Exact sciences and technology</topic><topic>Physics</topic><topic>Scattering of atoms, molecules and ions</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>WICKHAM, A. G</creatorcontrib><creatorcontrib>STOECKLIN, T. S</creatorcontrib><creatorcontrib>CLARY, D. C</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>The Journal of chemical physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>WICKHAM, A. G</au><au>STOECKLIN, T. S</au><au>CLARY, D. C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reaction rates of ions with dipolar molecules in 2Π electronic states</atitle><jtitle>The Journal of chemical physics</jtitle><date>1992-01-15</date><risdate>1992</risdate><volume>96</volume><issue>2</issue><spage>1053</spage><epage>1061</epage><pages>1053-1061</pages><issn>0021-9606</issn><eissn>1089-7690</eissn><coden>JCPSA6</coden><abstract>Calculations of rate coefficients for the fast reaction of a structureless ion with a dipolar linear molecule in a 2Π electronic state are presented. The rotationally adiabatic capture theory is used together with a simple classical electrostatic potential. An analytical formula is derived for the rate coefficient in the low temperature limit. The reaction of H+3 with OH(X 2Π) is taken as an example. For temperatures less than 90 K, the rate coefficients differ from those calculated for molecules in 1Σ states. The most interesting new prediction is that the rate coefficient for the reaction of a 2Π polar molecule with an ion is proportional to T−1/2 for temperatures close to absolute zero.</abstract><cop>Woodbury, NY</cop><pub>American Institute of Physics</pub><doi>10.1063/1.462192</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-9606 |
| ispartof | The Journal of chemical physics, 1992-01, Vol.96 (2), p.1053-1061 |
| issn | 0021-9606 1089-7690 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_462192 |
| source | AIP Digital Archive |
| subjects | Atomic and molecular collision processes and interactions Atomic and molecular physics Exact sciences and technology Physics Scattering of atoms, molecules and ions |
| title | Reaction rates of ions with dipolar molecules in 2Π electronic states |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-05T14%3A25%3A55IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-pascalfrancis_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Reaction%20rates%20of%20ions%20with%20dipolar%20molecules%20in%202%CE%A0%20electronic%20states&rft.jtitle=The%20Journal%20of%20chemical%20physics&rft.au=WICKHAM,%20A.%20G&rft.date=1992-01-15&rft.volume=96&rft.issue=2&rft.spage=1053&rft.epage=1061&rft.pages=1053-1061&rft.issn=0021-9606&rft.eissn=1089-7690&rft.coden=JCPSA6&rft_id=info:doi/10.1063/1.462192&rft_dat=%3Cpascalfrancis_cross%3E5153044%3C/pascalfrancis_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |