{"id":"https://openalex.org/W2094580858","doi":"https://doi.org/10.1063/1.458116","title":"Evolution of molecular dissociation through an electronic curve crossing: Polarized emission spectroscopy of CH3I at 266 nm","display_name":"Evolution of molecular dissociation through an electronic curve crossing: Polarized emission spectroscopy of CH3I at 266 nm","publication_year":1990,"publication_date":"1990-01-15","ids":{"openalex":"https://openalex.org/W2094580858","doi":"https://doi.org/10.1063/1.458116","mag":"2094580858"},"language":"en","primary_location":{"id":"doi:10.1063/1.458116","doi":"https://doi.org/10.1063/1.458116","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.458116","pdf_url":null,"source":{"id":"https://openalex.org/S77047749","display_name":"The Journal of Chemical Physics","issn_l":"0021-9606","issn":["0021-9606","1089-7690","1520-9032"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Chemical Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114260349","display_name":"Kaiqin Lao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. Q. Lao","raw_affiliation_strings":["The James Franck Institute and Department of Chemistry, University of Chicago, Chicago, Illinois 60637"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The James Franck Institute and Department of Chemistry, University of Chicago, Chicago, Illinois 60637","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088045887","display_name":"Maria D. Person","orcid":"https://orcid.org/0000-0001-8161-9339","observed_orcids":["https://orcid.org/0000-0001-8161-9339"]},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. D. Person","raw_affiliation_strings":["The James Franck Institute and Department of Chemistry, University of Chicago, Chicago, Illinois 60637"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The James Franck Institute and Department of Chemistry, University of Chicago, Chicago, Illinois 60637","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009569517","display_name":"P. Xayariboun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. Xayariboun","raw_affiliation_strings":["The James Franck Institute and Department of Chemistry, University of Chicago, Chicago, Illinois 60637"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The James Franck Institute and Department of Chemistry, University of Chicago, Chicago, Illinois 60637","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088453634","display_name":"Laurie J. Butler","orcid":"https://orcid.org/0000-0001-6965-3438","observed_orcids":["https://orcid.org/0000-0001-6965-3438"]},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"L. J. Butler","raw_affiliation_strings":["The James Franck Institute and Department of Chemistry, University of Chicago, Chicago, Illinois 60637"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The James Franck Institute and Department of Chemistry, University of Chicago, Chicago, Illinois 60637","institution_ids":["https://openalex.org/I40347166"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I40347166"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":11.1512,"has_fulltext":false,"cited_by_count":159,"citation_normalized_percentile":{"value":0.99494008,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"92","issue":"2","first_page":"823","last_page":"841"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12967","display_name":"Molecular Spectroscopy and Structure","score":0.5576000213623047,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12967","display_name":"Molecular Spectroscopy and Structure","score":0.5576000213623047,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11177","display_name":"Spectroscopy and Quantum Chemical Studies","score":0.2969000041484833,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","score":0.050599999725818634,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/methyl-iodide","display_name":"methyl iodide","score":0.7379999756813049},{"id":"https://openalex.org/keywords/molecular-dissociation","display_name":"molecular dissociation","score":0.7350000143051147},{"id":"https://openalex.org/keywords/landau-zener-model","display_name":"Landau-Zener model","score":0.753000020980835},{"id":"https://openalex.org/keywords/photon-angular-distribution","display_name":"photon angular distribution","score":0.5080000162124634},{"id":"https://openalex.org/keywords/alkyl-iodides","display_name":"alkyl iodides","score":0.7059999704360962}],"concepts":[{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.6699909567832947},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.6630615592002869},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.5826250910758972},{"id":"https://openalex.org/C96141758","wikidata":"https://www.wikidata.org/wiki/Q216817","display_name":"Emission spectrum","level":3,"score":0.5287353992462158},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.5093913674354553},{"id":"https://openalex.org/C199631012","wikidata":"https://www.wikidata.org/wiki/Q205034","display_name":"Perpendicular","level":2,"score":0.4838210940361023},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4603955149650574},{"id":"https://openalex.org/C102931765","wikidata":"https://www.wikidata.org/wiki/Q189673","display_name":"Dissociation (chemistry)","level":2,"score":0.4442843198776245},{"id":"https://openalex.org/C198990423","wikidata":"https://www.wikidata.org/wiki/Q331882","display_name":"Transition dipole moment","level":3,"score":0.44134142994880676},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.42765021324157715},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.421367883682251},{"id":"https://openalex.org/C107190969","wikidata":"https://www.wikidata.org/wiki/Q6553479","display_name":"Linear polarization","level":3,"score":0.41806986927986145},{"id":"https://openalex.org/C173523689","wikidata":"https://www.wikidata.org/wiki/Q215589","display_name":"Dipole","level":2,"score":0.3856446444988251},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.35872241854667664},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.25187838077545166},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1880771815776825},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.09881815314292908},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1063/1.458116","doi":"https://doi.org/10.1063/1.458116","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.458116","pdf_url":null,"source":{"id":"https://openalex.org/S77047749","display_name":"The Journal of Chemical Physics","issn_l":"0021-9606","issn":["0021-9606","1089-7690","1520-9032"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Chemical Physics","raw_type":"journal-article"},{"id":"pmh:oai:kb.osu.edu:1811/17827","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/1811/17827","pdf_url":null,"source":{"id":"https://openalex.org/S4306402304","display_name":"The Knowledge Bank (The Ohio State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I52357470","host_organization_name":"The Ohio State University","host_organization_lineage":["https://openalex.org/I52357470"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":61,"referenced_works":["https://openalex.org/W168987006","https://openalex.org/W1492847115","https://openalex.org/W1551500163","https://openalex.org/W1967572450","https://openalex.org/W1967718971","https://openalex.org/W1968848990","https://openalex.org/W1969159959","https://openalex.org/W1974284026","https://openalex.org/W1974345852","https://openalex.org/W1977764234","https://openalex.org/W1979268513","https://openalex.org/W1980450508","https://openalex.org/W1981524250","https://openalex.org/W1981659415","https://openalex.org/W1992334073","https://openalex.org/W1994693002","https://openalex.org/W1998112755","https://openalex.org/W1999397422","https://openalex.org/W2000795561","https://openalex.org/W2000926844","https://openalex.org/W2001374126","https://openalex.org/W2001591397","https://openalex.org/W2003771289","https://openalex.org/W2004729117","https://openalex.org/W2005161344","https://openalex.org/W2006793985","https://openalex.org/W2011877096","https://openalex.org/W2013301802","https://openalex.org/W2016173784","https://openalex.org/W2016444065","https://openalex.org/W2017324300","https://openalex.org/W2020785045","https://openalex.org/W2021167743","https://openalex.org/W2028457664","https://openalex.org/W2046002177","https://openalex.org/W2047526756","https://openalex.org/W2048841925","https://openalex.org/W2050428505","https://openalex.org/W2053309316","https://openalex.org/W2053829272","https://openalex.org/W2057260301","https://openalex.org/W2057937561","https://openalex.org/W2058981103","https://openalex.org/W2063294408","https://openalex.org/W2065768577","https://openalex.org/W2068259753","https://openalex.org/W2072445408","https://openalex.org/W2073933544","https://openalex.org/W2080792182","https://openalex.org/W2083888143","https://openalex.org/W2088514537","https://openalex.org/W2090822495","https://openalex.org/W2091655352","https://openalex.org/W2093458139","https://openalex.org/W2093816009","https://openalex.org/W2094849716","https://openalex.org/W2096960976","https://openalex.org/W2105882880","https://openalex.org/W2128724254","https://openalex.org/W2256338795","https://openalex.org/W2596393192"],"related_works":["https://openalex.org/W2978439982","https://openalex.org/W2083281690","https://openalex.org/W1967572450","https://openalex.org/W1970228692","https://openalex.org/W2028065889","https://openalex.org/W1989466306","https://openalex.org/W2090842221","https://openalex.org/W6995736599","https://openalex.org/W1966184647","https://openalex.org/W2015485294"],"abstract_inverted_index":{"We":[0,23,54,77,175,228,288],"present":[1],"a":[2,119,151,163,186,224,235,264,290,349],"study":[3],"of":[4,7,19,50,59,83,166,182,191,202,209,271,324,358],"the":[5,17,31,35,47,51,57,60,69,80,93,99,106,109,124,134,156,172,178,180,192,200,206,210,217,221,230,241,244,255,260,272,276,279,301,306,325,334,339,356,362,366],"dissociation":[6,284],"CH3I":[8,25],"on":[9,254,275,365],"coupled":[10],"repulsive":[11,136,164,246,257,281],"electronic":[12,302,327],"potential":[13,328],"energy":[14,303,312,329],"surfaces":[15,282],"by":[16,38,346],"technique":[18],"polarized":[20],"emission":[21,65,85,107,132,149,161,195],"spectroscopy.":[22],"excite":[24],"at":[26,304],"266":[27,73],"nm":[28],"and":[29,41,74,91,131,213,251,320],"disperse":[30],"photons":[32,183],"emitted":[33,184],"from":[34,98,133,148,162,177,298],"dissociating":[36],"molecule":[37,242,261],"both":[39],"frequency":[40],"angular":[42,207],"distribution":[43,208],"with":[44,95,128,160,212],"respect":[45],"to":[46,68,123,130,139,155,171,234,243,315,338],"polarization":[48,58,100,103],"direction":[49],"excitation":[52,129,170],"laser.":[53],"thus":[55,286],"measure":[56],"first":[61,110],"12":[62],"C\u2013I":[63,113,141,193],"stretching":[64,114,142],"features,":[66],"corresponding":[67],"spectral":[70],"region":[71],"between":[72],"317":[75],"nm.":[76],"also":[78],"obtain":[79],"rotational":[81,218],"envelope":[82],"selected":[84],"features":[86],"in":[87,232,269,318,336],"higher":[88,140],"resolution":[89],"scans":[90],"model":[92,237,319,344,350],"lineshapes":[94],"parameters":[96],"derived":[97,311],"results.":[101],"The":[102,197,267],"measurements":[104],"show":[105],"into":[108],"few":[111],"low-lying":[112],"vibrational":[115],"levels":[116],"is":[117,285,313],"via":[118,150,185],"transition":[120,152,188,249],"moment":[121,153],"parallel":[122],"absorbing":[125,157],"one,":[126,158],"consistent":[127,159],"3Q0(2A1)":[135,173,245],"surface.":[137],"Emission":[138],"overtones":[143],"shows":[144],"an":[145],"increasing":[146],"contribution":[147],"perpendicular":[154,187],"surface":[165,247,258],"E":[167,280],"symmetry":[168],"following":[169],"state.":[174],"extract":[176],"data":[179,300],"fraction":[181],"for":[189,205,295],"each":[190],"stretch":[194],"features.":[196],"analysis":[198],"includes":[199],"derivation":[201],"analytic":[203],"expressions":[204],"photons,":[211],"without":[214],"integration":[215],"over":[216,361],"contour,":[219],"when":[220],"detector":[222],"has":[223],"finite":[225],"acceptance":[226],"angle.":[227],"discuss":[229,333],"results":[231,335,360],"relation":[233,337],"simple":[236,340],"where":[238],"photoabsorption":[239],"excites":[240],"(parallel":[248],"moment)":[250],"amplitude":[252,270],"develops":[253],"1Q1(3E)":[256],"as":[259],"dissociates":[262],"through":[263],"curve":[265,368],"crossing.":[266,369],"changes":[268],"molecular":[273],"wavefunction":[274],"A1":[277],"vs":[278],"during":[283],"probed.":[287],"outline":[289],"crude":[291],"classical":[292],"quasidiatomic":[293,341],"approximation":[294],"roughly":[296],"extracting":[297],"our":[299],"which":[305,351],"\u2018\u2018curve":[307],"crossing\u2019\u2019":[308],"occurs.":[309],"This":[310],"compared":[314],"that":[316],"given":[317],"ab":[321],"initio":[322],"calculations":[323],"excited":[326],"surfaces.":[330],"Finally,":[331],"we":[332],"Landau\u2013Zener":[342],"crossing":[343],"utilized":[345],"other":[347],"workers,":[348],"does":[352],"not":[353],"fully":[354],"explain":[355],"collection":[357],"experimental":[359],"last":[363],"decade":[364],"iodoalkane":[367]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
