{"id":"https://openalex.org/W1970152444","doi":"https://doi.org/10.1016/j.cplett.2014.10.031","title":"Unusually short excited state lifetimes of indenofluorene and fluorenofluorene derivatives result from a conical intersection","display_name":"Unusually short excited state lifetimes of indenofluorene and fluorenofluorene derivatives result from a conical intersection","publication_year":2014,"publication_date":"2014-10-22","ids":{"openalex":"https://openalex.org/W1970152444","doi":"https://doi.org/10.1016/j.cplett.2014.10.031","mag":"1970152444"},"language":"en","primary_location":{"id":"doi:10.1016/j.cplett.2014.10.031","doi":"https://doi.org/10.1016/j.cplett.2014.10.031","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cplett.2014.10.031","pdf_url":null,"source":{"id":"https://openalex.org/S44567922","display_name":"Chemical Physics Letters","issn_l":"0009-2614","issn":["0009-2614","1873-4448"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Chemical Physics Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.1016/j.cplett.2014.10.031","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036034523","display_name":"Bradley D. Rose","orcid":"https://orcid.org/0000-0002-1774-3981","observed_orcids":["https://orcid.org/0000-0002-1774-3981"]},"institutions":[{"id":"https://openalex.org/I181233156","display_name":"University of Oregon","ror":"https://ror.org/0293rh119","country_code":"US","type":"education","lineage":["https://openalex.org/I181233156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bradley D. Rose","raw_affiliation_strings":["Department of Chemistry & Biochemistry and the Materials Science Institute, 1253 University of Oregon, Eugene, OR 97403-1253, United States","University of Oregon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry & Biochemistry and the Materials Science Institute, 1253 University of Oregon, Eugene, OR 97403-1253, United States","institution_ids":["https://openalex.org/I181233156"]},{"raw_affiliation_string":"University of Oregon","institution_ids":["https://openalex.org/I181233156"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064788054","display_name":"Leah E. Shoer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Leah E. Shoer","raw_affiliation_strings":["Department of Chemistry and Argonne-Northwestern Solar Energy Research (ANSER) Center, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3113, United States","Northwestern University****"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Argonne-Northwestern Solar Energy Research (ANSER) Center, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3113, United States","institution_ids":["https://openalex.org/I111979921"]},{"raw_affiliation_string":"Northwestern University****","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072522213","display_name":"Michael R. Wasielewski","orcid":"https://orcid.org/0000-0003-2920-5440","observed_orcids":["https://orcid.org/0000-0003-2920-5440"]},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael R. Wasielewski","raw_affiliation_strings":["Department of Chemistry and Argonne-Northwestern Solar Energy Research (ANSER) Center, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3113, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry and Argonne-Northwestern Solar Energy Research (ANSER) Center, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3113, United States","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031639651","display_name":"Michael M. Haley","orcid":"https://orcid.org/0000-0002-7027-4141","observed_orcids":["https://orcid.org/0000-0002-7027-4141"]},"institutions":[{"id":"https://openalex.org/I181233156","display_name":"University of Oregon","ror":"https://ror.org/0293rh119","country_code":"US","type":"education","lineage":["https://openalex.org/I181233156"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Michael M. Haley","raw_affiliation_strings":["Department of Chemistry & Biochemistry and the Materials Science Institute, 1253 University of Oregon, Eugene, OR 97403-1253, United States","University of Oregon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry & Biochemistry and the Materials Science Institute, 1253 University of Oregon, Eugene, OR 97403-1253, United States","institution_ids":["https://openalex.org/I181233156"]},{"raw_affiliation_string":"University of Oregon","institution_ids":["https://openalex.org/I181233156"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5031639651"],"corresponding_institution_ids":["https://openalex.org/I181233156"],"apc_list":{"value":3270,"currency":"USD","value_usd":3270},"apc_paid":null,"fwci":2.7646,"has_fulltext":false,"cited_by_count":66,"citation_normalized_percentile":{"value":0.90463495,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"616-617","issue":null,"first_page":"137","last_page":"141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11129","display_name":"Photochemistry and Electron Transfer Studies","score":0.9150000214576721,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"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/T11129","display_name":"Photochemistry and Electron Transfer Studies","score":0.9150000214576721,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"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/T11240","display_name":"Luminescence and Fluorescent Materials","score":0.031700000166893005,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11177","display_name":"Spectroscopy and Quantum Chemical Studies","score":0.029600000008940697,"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/indenofluorene","display_name":"indenofluorene","score":0.9440000057220459},{"id":"https://openalex.org/keywords/conical-intersections","display_name":"conical intersections","score":0.8740000128746033},{"id":"https://openalex.org/keywords/excited-state-lifetime","display_name":"excited state lifetime","score":0.8420000076293945},{"id":"https://openalex.org/keywords/p-xylylene","display_name":"p-xylylene","score":0.7889999747276306},{"id":"https://openalex.org/keywords/potential-energy-surface-crossing","display_name":"potential energy surface crossing","score":0.8539999723434448},{"id":"https://openalex.org/keywords/excited-state-relaxation","display_name":"excited-state relaxation","score":0.8019999861717224}],"concepts":[{"id":"https://openalex.org/C24857813","wikidata":"https://www.wikidata.org/wiki/Q3153596","display_name":"Conical intersection","level":3,"score":0.9686112403869629},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.9253432750701904},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.5646527409553528},{"id":"https://openalex.org/C125277925","wikidata":"https://www.wikidata.org/wiki/Q2572687","display_name":"Potential energy surface","level":3,"score":0.5508874654769897},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5430064797401428},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.5297495126724243},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.5290274620056152},{"id":"https://openalex.org/C2781349112","wikidata":"https://www.wikidata.org/wiki/Q8045556","display_name":"Xylylene","level":2,"score":0.5219780206680298},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.48497891426086426},{"id":"https://openalex.org/C84551667","wikidata":"https://www.wikidata.org/wiki/Q155640","display_name":"Potential energy","level":2,"score":0.44961658120155334},{"id":"https://openalex.org/C69523127","wikidata":"https://www.wikidata.org/wiki/Q4480008","display_name":"Ground state","level":2,"score":0.4489889144897461},{"id":"https://openalex.org/C95503338","wikidata":"https://www.wikidata.org/wiki/Q186105","display_name":"Ultrafast laser spectroscopy","level":3,"score":0.41795921325683594},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.36183083057403564},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16008615493774414},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.10851261019706726},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.07017838954925537},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.cplett.2014.10.031","doi":"https://doi.org/10.1016/j.cplett.2014.10.031","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cplett.2014.10.031","pdf_url":null,"source":{"id":"https://openalex.org/S44567922","display_name":"Chemical Physics Letters","issn_l":"0009-2614","issn":["0009-2614","1873-4448"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Chemical Physics Letters","raw_type":"journal-article"},{"id":"pmh:oai:osti.gov:1556258","doi":null,"is_oa":false,"landing_page_url":"https://www.osti.gov/biblio/1556258","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null}],"best_oa_location":{"id":"doi:10.1016/j.cplett.2014.10.031","doi":"https://doi.org/10.1016/j.cplett.2014.10.031","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.cplett.2014.10.031","pdf_url":null,"source":{"id":"https://openalex.org/S44567922","display_name":"Chemical Physics Letters","issn_l":"0009-2614","issn":["0009-2614","1873-4448"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Chemical Physics Letters","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1026364318","display_name":null,"funder_award_id":"DE-FG02-99ER14999","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G1649150138","display_name":null,"funder_award_id":"DE-FG02-99ER14999","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2741904365","display_name":null,"funder_award_id":"DGE-0742540","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G3662942106","display_name":null,"funder_award_id":"CHE-1301485","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G5685496123","display_name":null,"funder_award_id":"CHE-1301485","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G6760800718","display_name":null,"funder_award_id":"DGE-0742540","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G6864132094","display_name":null,"funder_award_id":"CHE-1301485","funder_id":"https://openalex.org/F4320337744","funder_display_name":"Chemical Sciences, Geosciences, and Biosciences Division"},{"id":"https://openalex.org/G7106427273","display_name":"Intra-state Partnerships for Improved, Sustainable K-12 STEM Instruction in Remote Schools","funder_award_id":"0742540","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8151145852","display_name":null,"funder_award_id":"DE-FG02-99ER14999","funder_id":"https://openalex.org/F4320337744","funder_display_name":"Chemical Sciences, Geosciences, and Biosciences Division"},{"id":"https://openalex.org/G8253944498","display_name":"APPROACHES TO INTERGRATED PHOTOCHEMICAL SYSTEMS FOR SOLAR ENERGY CONVERSION","funder_award_id":"DEFG0299ER14999","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8277336090","display_name":"Indenofluorenes and Related Structures: Syntheses, Properties and Emerging Materials Applications","funder_award_id":"1301485","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8929552011","display_name":null,"funder_award_id":"DGE-0742540","funder_id":"https://openalex.org/F4320337744","funder_display_name":"Chemical Sciences, Geosciences, and Biosciences Division"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320337480","display_name":"Basic Energy Sciences","ror":"https://ror.org/05mg91w61"},{"id":"https://openalex.org/F4320337744","display_name":"Chemical Sciences, Geosciences, and Biosciences Division","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W956169849","https://openalex.org/W1967017172","https://openalex.org/W1967853833","https://openalex.org/W1971275758","https://openalex.org/W1971606165","https://openalex.org/W1973123678","https://openalex.org/W1980530818","https://openalex.org/W2000024623","https://openalex.org/W2002645636","https://openalex.org/W2003786946","https://openalex.org/W2004514264","https://openalex.org/W2015874704","https://openalex.org/W2022950330","https://openalex.org/W2035050939","https://openalex.org/W2040626072","https://openalex.org/W2041908939","https://openalex.org/W2054500794","https://openalex.org/W2060621182","https://openalex.org/W2062852634","https://openalex.org/W2066870295","https://openalex.org/W2067664075","https://openalex.org/W2069006374","https://openalex.org/W2074824070","https://openalex.org/W2085737352","https://openalex.org/W2094881189","https://openalex.org/W2103561834","https://openalex.org/W2110395587","https://openalex.org/W2110708966","https://openalex.org/W2113935598","https://openalex.org/W2114308066","https://openalex.org/W2118011826","https://openalex.org/W2124032955","https://openalex.org/W2146101168","https://openalex.org/W2164334948","https://openalex.org/W2168328016","https://openalex.org/W2315490569","https://openalex.org/W2316844554","https://openalex.org/W2327133637","https://openalex.org/W2493171435","https://openalex.org/W2952788281"],"related_works":["https://openalex.org/W2312719005","https://openalex.org/W2552104111","https://openalex.org/W4408648426","https://openalex.org/W2006573604","https://openalex.org/W2024975080","https://openalex.org/W2089815784","https://openalex.org/W4403512799","https://openalex.org/W1983199357","https://openalex.org/W2791176675","https://openalex.org/W2047137369"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}