{"id":"https://openalex.org/W1637477334","doi":"https://doi.org/10.1063/1.1680725","title":"Photodetachment of electrons from large molecular systems: Cyclopentadienide and methylcyclopentadienide ions. An upper limit to the electron affinities of C5H5\u00b7 and CH3C5H4\u00b7","display_name":"Photodetachment of electrons from large molecular systems: Cyclopentadienide and methylcyclopentadienide ions. An upper limit to the electron affinities of C5H5\u00b7 and CH3C5H4\u00b7","publication_year":1973,"publication_date":"1973-11-01","ids":{"openalex":"https://openalex.org/W1637477334","doi":"https://doi.org/10.1063/1.1680725","mag":"1637477334"},"language":"en","primary_location":{"id":"doi:10.1063/1.1680725","doi":"https://doi.org/10.1063/1.1680725","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1680725","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/A5110171474","display_name":"Jeffery H. Richardson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffery H. Richardson","raw_affiliation_strings":["Department of Chemistry, Stanford University, Stanford, California 94305"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Stanford University, Stanford, California 94305","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060673116","display_name":"L. M. Stephenson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"L. M. Stephenson","raw_affiliation_strings":["Department of Chemistry, Stanford University, Stanford, California 94305"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Stanford University, Stanford, California 94305","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047210088","display_name":"John I. Brauman","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John I. Brauman","raw_affiliation_strings":["Department of Chemistry, Stanford University, Stanford, California 94305"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Stanford University, Stanford, California 94305","institution_ids":["https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I97018004"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":2.1362,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.84251131,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"59","issue":"9","first_page":"5068","last_page":"5076"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","score":0.9976000189781189,"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":0.9976000189781189,"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/T10002","display_name":"Advanced Chemical Physics Studies","score":0.000699999975040555,"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":0.00039999998989515007,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/photodetachment","display_name":"photodetachment","score":0.9629999995231628},{"id":"https://openalex.org/keywords/electron-affinity","display_name":"electron affinity","score":0.859000027179718},{"id":"https://openalex.org/keywords/anions","display_name":"negative ions","score":0.5070000290870667},{"id":"https://openalex.org/keywords/photodetachment-cross-section","display_name":"photodetachment cross section","score":0.796999990940094},{"id":"https://openalex.org/keywords/upper-limits","display_name":"upper limits","score":0.652999997138977},{"id":"https://openalex.org/keywords/ion-cyclotron-resonance","display_name":"ion cyclotron resonance","score":0.6650000214576721}],"concepts":[{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.7939397096633911},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.5962639451026917},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.5960146188735962},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.5130409002304077},{"id":"https://openalex.org/C14112920","wikidata":"https://www.wikidata.org/wiki/Q898306","display_name":"Monochromator","level":3,"score":0.5129985213279724},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4953547716140747},{"id":"https://openalex.org/C193055867","wikidata":"https://www.wikidata.org/wiki/Q638030","display_name":"Ion cyclotron resonance","level":4,"score":0.44233208894729614},{"id":"https://openalex.org/C170552419","wikidata":"https://www.wikidata.org/wiki/Q2400735","display_name":"Fourier transform ion cyclotron resonance","level":3,"score":0.4390219449996948},{"id":"https://openalex.org/C158749347","wikidata":"https://www.wikidata.org/wiki/Q10284378","display_name":"Photoionization","level":4,"score":0.4129735231399536},{"id":"https://openalex.org/C39527238","wikidata":"https://www.wikidata.org/wiki/Q204469","display_name":"Cyclotron","level":3,"score":0.32446134090423584},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.25918716192245483},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22822269797325134},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.08829006552696228},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.059838443994522095},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.1680725","doi":"https://doi.org/10.1063/1.1680725","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1680725","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":44,"referenced_works":["https://openalex.org/W1497510259","https://openalex.org/W1524643868","https://openalex.org/W1676150484","https://openalex.org/W1967747649","https://openalex.org/W1980870927","https://openalex.org/W1984585026","https://openalex.org/W1986329344","https://openalex.org/W1988708443","https://openalex.org/W1991627582","https://openalex.org/W1993765163","https://openalex.org/W1996744280","https://openalex.org/W1999419418","https://openalex.org/W1999713381","https://openalex.org/W2006654424","https://openalex.org/W2018716570","https://openalex.org/W2021857098","https://openalex.org/W2024647058","https://openalex.org/W2026662519","https://openalex.org/W2033215495","https://openalex.org/W2034789190","https://openalex.org/W2034794136","https://openalex.org/W2037927692","https://openalex.org/W2040195552","https://openalex.org/W2040651658","https://openalex.org/W2048597789","https://openalex.org/W2049679853","https://openalex.org/W2056923309","https://openalex.org/W2057733836","https://openalex.org/W2064597985","https://openalex.org/W2067282372","https://openalex.org/W2071609974","https://openalex.org/W2075373882","https://openalex.org/W2085453904","https://openalex.org/W2087166522","https://openalex.org/W2087295767","https://openalex.org/W2107103465","https://openalex.org/W2125154025","https://openalex.org/W2151542143","https://openalex.org/W2165503045","https://openalex.org/W2318231114","https://openalex.org/W2325620122","https://openalex.org/W2328011806","https://openalex.org/W3013106205","https://openalex.org/W3014936451"],"related_works":["https://openalex.org/W2952938432","https://openalex.org/W2011523565","https://openalex.org/W1986329344","https://openalex.org/W1497510259","https://openalex.org/W2047722120","https://openalex.org/W2070879932","https://openalex.org/W1991627582","https://openalex.org/W2037185884","https://openalex.org/W1976238717","https://openalex.org/W2040579751"],"abstract_inverted_index":{"The":[0],"relative":[1],"cross":[2,75],"sections":[3],"for":[4,14,26],"the":[5,18,30,49,66,78,87],"gas":[6],"phase":[7],"photodetachment":[8],"of":[9],"electrons":[10],"have":[11],"been":[12],"determined":[13],"cyclopentadienide":[15],"ions":[16,28,51,70],"in":[17,29],"wavelength":[19,31,80],"region":[20,32],"270\u2013670":[21],"nm":[22,34],"(4.59\u22121.85":[23],"eV)":[24],"and":[25,47,52,99],"methylcyclopentadienide":[27],"270\u2013730":[33],"(4.59\u22121.70":[35],"eV).":[36],"An":[37],"ion":[38],"cyclotron":[39],"resonance":[40],"spectrometer":[41],"was":[42,63],"used":[43],"to":[44,86],"generate,":[45],"trap,":[46],"detect":[48],"negative":[50],"a":[53,60,72],"1000":[54],"W":[55],"xenon":[56],"arc":[57],"lamp":[58],"with":[59],"grating":[61],"monochromator":[62],"employed":[64],"as":[65],"light":[67],"source.":[68],"Both":[69],"exhibited":[71],"monotonically":[73],"increasing":[74],"section":[76],"over":[77],"entire":[79],"region;":[81],"consequently,":[82],"only":[83],"upper":[84],"limits":[85],"electron":[88],"affinities":[89],"could":[90],"be":[91],"determined:":[92],"E.A.":[93,100],"(C5H5":[94],"\u00b7)":[95,102],"\u2264":[96,103],"1.84\u00b10.03":[97],"eV":[98],"(CH3C5H4":[101],"1.67\u00b10.04":[104],"eV.":[105]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}
