{"id":"https://openalex.org/W2079999340","doi":"https://doi.org/10.1063/1.1681731","title":"Electron-impact excitation of the low-lying electronic states of formaldehyde","display_name":"Electron-impact excitation of the low-lying electronic states of formaldehyde","publication_year":1974,"publication_date":"1974-11-15","ids":{"openalex":"https://openalex.org/W2079999340","doi":"https://doi.org/10.1063/1.1681731","mag":"2079999340"},"language":"en","primary_location":{"id":"doi:10.1063/1.1681731","doi":"https://doi.org/10.1063/1.1681731","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1681731","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/A5087807494","display_name":"Ara Chutjian","orcid":"https://orcid.org/0000-0001-5444-3067","observed_orcids":["https://orcid.org/0000-0001-5444-3067"]},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]},{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ara Chutjian","raw_affiliation_strings":["Physics Section, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91103","California Institute of Technology, Jet Propulsion Laboratory, Physics Section, Pasadena Calif., United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Section, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91103","institution_ids":["https://openalex.org/I122411786","https://openalex.org/I1334627681"]},{"raw_affiliation_string":"California Institute of Technology, Jet Propulsion Laboratory, Physics Section, Pasadena Calif., United States","institution_ids":["https://openalex.org/I122411786","https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5087807494"],"corresponding_institution_ids":["https://openalex.org/I122411786","https://openalex.org/I1334627681"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":9.745,"has_fulltext":false,"cited_by_count":121,"citation_normalized_percentile":{"value":0.99202427,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"61","issue":"10","first_page":"4279","last_page":"4284"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","score":0.9911999702453613,"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"}},"topics":[{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","score":0.9911999702453613,"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/T12967","display_name":"Molecular Spectroscopy and Structure","score":0.004600000102072954,"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/T10002","display_name":"Advanced Chemical Physics Studies","score":0.002199999988079071,"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/electron-impact-excitation","display_name":"electron impact excitation","score":0.9150000214576721},{"id":"https://openalex.org/keywords/formaldehyde","display_name":"formaldehyde","score":0.9990000128746033},{"id":"https://openalex.org/keywords/low-lying-electronic-states","display_name":"low-lying electronic states","score":0.9200000166893005},{"id":"https://openalex.org/keywords/singlet-triplet-transitions","display_name":"singlet-triplet transitions","score":0.7870000004768372},{"id":"https://openalex.org/keywords/differential-cross-section","display_name":"differential cross section","score":0.9610000252723694},{"id":"https://openalex.org/keywords/energy-loss-spectroscopy","display_name":"energy loss spectroscopy","score":0.6579999923706055},{"id":"https://openalex.org/keywords/transition-assignment","display_name":"transition assignment","score":0.37299999594688416}],"concepts":[{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.7663943767547607},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.6443179845809937},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.629338264465332},{"id":"https://openalex.org/C205759337","wikidata":"https://www.wikidata.org/wiki/Q1748259","display_name":"Electron ionization","level":4,"score":0.543686032295227},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.5284236073493958},{"id":"https://openalex.org/C33062035","wikidata":"https://www.wikidata.org/wiki/Q3296863","display_name":"Singlet state","level":3,"score":0.5158090591430664},{"id":"https://openalex.org/C19329426","wikidata":"https://www.wikidata.org/wiki/Q3537671","display_name":"Atomic electron transition","level":3,"score":0.5010519027709961},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4973004162311554},{"id":"https://openalex.org/C21074235","wikidata":"https://www.wikidata.org/wiki/Q3537681","display_name":"Molecular electronic transition","level":3,"score":0.45090407133102417},{"id":"https://openalex.org/C2778005398","wikidata":"https://www.wikidata.org/wiki/Q5358172","display_name":"Electron excitation","level":3,"score":0.428877055644989},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4236105680465698},{"id":"https://openalex.org/C146285849","wikidata":"https://www.wikidata.org/wiki/Q1327107","display_name":"Electron scattering","level":3,"score":0.41385790705680847},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.36972588300704956},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3066270351409912},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.19303622841835022},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.13994988799095154},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.1042751669883728},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0780794620513916},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.06620422005653381},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","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":1,"locations":[{"id":"doi:10.1063/1.1681731","doi":"https://doi.org/10.1063/1.1681731","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1681731","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"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1491082791","https://openalex.org/W1969037839","https://openalex.org/W1973099933","https://openalex.org/W1983860834","https://openalex.org/W1984498392","https://openalex.org/W1989712052","https://openalex.org/W2000362171","https://openalex.org/W2010219077","https://openalex.org/W2012565191","https://openalex.org/W2026781019","https://openalex.org/W2032884656","https://openalex.org/W2035052411","https://openalex.org/W2041523097","https://openalex.org/W2046684566","https://openalex.org/W2052997100","https://openalex.org/W2084953611","https://openalex.org/W2092486717","https://openalex.org/W2093020861","https://openalex.org/W2333488007","https://openalex.org/W2772378445","https://openalex.org/W2986067799"],"related_works":["https://openalex.org/W2329935986","https://openalex.org/W2053854469","https://openalex.org/W1969037839","https://openalex.org/W2041864995","https://openalex.org/W2085101268","https://openalex.org/W1964432948","https://openalex.org/W1989712052","https://openalex.org/W2950879360","https://openalex.org/W2020881923","https://openalex.org/W2072318745"],"abstract_inverted_index":{"Electron-impact":[0],"excitation":[1,59],"has":[2],"been":[3,50],"observed":[4,110],"at":[5,24,30,84,95],"incident":[6],"electron":[7],"energies":[8],"of":[9,21,67,74,100,108,136],"10.1":[10],"and":[11,25,45,89,111,126,134,147],"20.1":[12],"eV":[13,44,47],"to":[14,72],"the":[15,27,40,53,75,109,116,137,142],"first":[16,54],"five":[17],"excited":[18],"electronic":[19],"states":[20],"formaldehyde":[22],"lying":[23],"below":[26],"1B2":[28,77],"state":[29],"7.10":[31],"eV.":[32],"These":[33,91],"excitations":[34,70],"include":[35],"two":[36],"new":[37,69],"transitions":[38,117],"in":[39,141],"energy-loss":[41],"range":[42],"5.6\u20136.2":[43],"6.7\u20137.0":[46],"which":[48],"have":[49],"detected":[51],"for":[52],"time,":[55],"either":[56],"through":[57],"electron-impact":[58,138],"or":[60],"photon":[61],"absorption.":[62],"The":[63,132],"differential":[64],"cross":[65],"sections":[66],"these":[68],"relative":[71],"that":[73],"optically-allowed":[76],"\u2190":[78,102,122,128],"X\u0303":[79,123,129],"1A1":[80],"transition":[81,114],"are":[82,118],"given":[83],"scattering":[85,97],"angles":[86],"between":[87],"15\u00b0":[88],"135\u00b0.":[90],"cross-section":[92],"ratios":[93],"peak":[94],"large":[96],"angles\u2014a":[98],"characteristic":[99],"triplet":[101],"singlet":[103],"excitations.":[104],"From":[105],"a":[106],"comparison":[107],"calculated":[112],"vertical":[113],"energies,":[115],"assigned":[119],"as":[120],"3A1":[121],"(5.6\u20136.2":[124],"eV)":[125],"3B2":[127],"(6.7\u20137.0":[130],"eV).":[131],"design":[133],"performance":[135],"spectrometer":[139],"used":[140],"above":[143],"observations":[144],"is":[145],"outlined":[146],"discussed.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-15T10:00:46.086208","created_date":"2016-06-24T00:00:00"}