{"id":"https://openalex.org/W4415313889","doi":"https://doi.org/10.1021/acs.jpcc.5c03735","title":"Revealing the Ligand Effect of Axially Coordinated Poly(iron phthalocyanine) Catalysts for Oxygen Reduction Reaction by an In Situ ATR-FTIR CO-Probe Method","display_name":"Revealing the Ligand Effect of Axially Coordinated Poly(iron phthalocyanine) Catalysts for Oxygen Reduction Reaction by an In Situ ATR-FTIR CO-Probe Method","publication_year":2025,"publication_date":"2025-10-18","ids":{"openalex":"https://openalex.org/W4415313889","doi":"https://doi.org/10.1021/acs.jpcc.5c03735"},"language":"en","primary_location":{"id":"doi:10.1021/acs.jpcc.5c03735","doi":"https://doi.org/10.1021/acs.jpcc.5c03735","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.jpcc.5c03735","pdf_url":null,"source":{"id":"https://openalex.org/S95739953","display_name":"The Journal of Physical Chemistry C","issn_l":"1932-7447","issn":["1932-7447","1932-7455"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-2","ki-jl-1","norway-1"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Physical Chemistry C","raw_type":"journal-article"},"volume":null,"type":"article","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/A5110086199","display_name":"Guang Li","orcid":"https://orcid.org/0000-0002-0197-2878","observed_orcids":["https://orcid.org/0000-0002-0197-2878"]},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guang Li","raw_affiliation_strings":["State Key Laboratory of Physical Chemistry of Solid Surfaces, Engineering Research Center of Electrochemical Technologies of Ministry of Education, College of Chemistry and Chemical Engineering","Xiamen University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Physical Chemistry of Solid Surfaces, Engineering Research Center of Electrochemical Technologies of Ministry of Education, College of Chemistry and Chemical Engineering","institution_ids":[]},{"raw_affiliation_string":"Xiamen University","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032495477","display_name":"Xiufang Zheng","orcid":"https://orcid.org/0009-0003-0977-5291","observed_orcids":["https://orcid.org/0009-0003-0977-5291"]},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiufang Zheng","raw_affiliation_strings":["Center of Advanced Electrochemical Energy (CAEE), Institute of Advanced Interdisciplinary Studies, State Key Laboratory of Advanced Chemical Power Sources, School of Chemistry and Chemical Engineering","Chongqing University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center of Advanced Electrochemical Energy (CAEE), Institute of Advanced Interdisciplinary Studies, State Key Laboratory of Advanced Chemical Power Sources, School of Chemistry and Chemical Engineering","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Chongqing University","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050279018","display_name":"Xuyuan Nie","orcid":"https://orcid.org/0000-0002-7616-7216","observed_orcids":["https://orcid.org/0000-0002-7616-7216"]},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu-Yuan Nie","raw_affiliation_strings":["Center of Advanced Electrochemical Energy (CAEE), Institute of Advanced Interdisciplinary Studies, State Key Laboratory of Advanced Chemical Power Sources, School of Chemistry and Chemical Engineering","Chongqing University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center of Advanced Electrochemical Energy (CAEE), Institute of Advanced Interdisciplinary Studies, State Key Laboratory of Advanced Chemical Power Sources, School of Chemistry and Chemical Engineering","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Chongqing University","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072851267","display_name":"Rui Huang","orcid":"https://orcid.org/0000-0001-7127-7857","observed_orcids":["https://orcid.org/0000-0001-7127-7857"]},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Rui Huang","raw_affiliation_strings":["State Key Laboratory of Physical Chemistry of Solid Surfaces, Engineering Research Center of Electrochemical Technologies of Ministry of Education, College of Chemistry and Chemical Engineering","Xiamen University"],"raw_orcid":"https://orcid.org/0000-0001-7127-7857","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Physical Chemistry of Solid Surfaces, Engineering Research Center of Electrochemical Technologies of Ministry of Education, College of Chemistry and Chemical Engineering","institution_ids":[]},{"raw_affiliation_string":"Xiamen University","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037320195","display_name":"Binwei Zhang","orcid":"https://orcid.org/0000-0002-7023-5986","observed_orcids":["https://orcid.org/0000-0002-7023-5986"]},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bin-Wei Zhang","raw_affiliation_strings":["Center of Advanced Electrochemical Energy (CAEE), Institute of Advanced Interdisciplinary Studies, State Key Laboratory of Advanced Chemical Power Sources, School of Chemistry and Chemical Engineering","Chongqing University"],"raw_orcid":"https://orcid.org/0000-0002-7023-5986","affiliations":[{"raw_affiliation_string":"Center of Advanced Electrochemical Energy (CAEE), Institute of Advanced Interdisciplinary Studies, State Key Laboratory of Advanced Chemical Power Sources, School of Chemistry and Chemical Engineering","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Chongqing University","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017615701","display_name":"Yanxia Jiang","orcid":"https://orcid.org/0000-0002-8633-4460","observed_orcids":["https://orcid.org/0000-0002-8633-4460"]},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan-Xia Jiang","raw_affiliation_strings":["State Key Laboratory of Physical Chemistry of Solid Surfaces, Engineering Research Center of Electrochemical Technologies of Ministry of Education, College of Chemistry and Chemical Engineering","Xiamen University"],"raw_orcid":"https://orcid.org/0000-0002-8633-4460","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Physical Chemistry of Solid Surfaces, Engineering Research Center of Electrochemical Technologies of Ministry of Education, College of Chemistry and Chemical Engineering","institution_ids":[]},{"raw_affiliation_string":"Xiamen University","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100673667","display_name":"Shi\u2010Gang Sun","orcid":"https://orcid.org/0000-0003-2327-4090","observed_orcids":["https://orcid.org/0000-0003-2327-4090","https://orcid.org/0000-0002-7299-6762"]},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shi-Gang Sun","raw_affiliation_strings":["Center of Advanced Electrochemical Energy (CAEE), Institute of Advanced Interdisciplinary Studies, State Key Laboratory of Advanced Chemical Power Sources, School of Chemistry and Chemical Engineering","Chongqing University","State Key Laboratory of Physical Chemistry of Solid Surfaces, Engineering Research Center of Electrochemical Technologies of Ministry of Education, College of Chemistry and Chemical Engineering","Xiamen University"],"raw_orcid":"https://orcid.org/0000-0003-2327-4090","affiliations":[{"raw_affiliation_string":"Center of Advanced Electrochemical Energy (CAEE), Institute of Advanced Interdisciplinary Studies, State Key Laboratory of Advanced Chemical Power Sources, School of Chemistry and Chemical Engineering","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Chongqing University","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"State Key Laboratory of Physical Chemistry of Solid Surfaces, Engineering Research Center of Electrochemical Technologies of Ministry of Education, College of Chemistry and Chemical Engineering","institution_ids":[]},{"raw_affiliation_string":"Xiamen University","institution_ids":["https://openalex.org/I191208505"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5037320195","https://openalex.org/A5072851267"],"corresponding_institution_ids":["https://openalex.org/I158842170","https://openalex.org/I191208505"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":0.1419,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.34896572,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"129","issue":"43","first_page":"19421","last_page":"19428"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10030","display_name":"Electrocatalysts for Energy Conversion","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10030","display_name":"Electrocatalysts for Energy Conversion","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11747","display_name":"Metal-Catalyzed Oxygenation Mechanisms","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T11784","display_name":"CO2 Reduction Techniques and Catalysts","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/oxygen-reduction-reaction","display_name":"oxygen reduction reaction","score":0.9610000252723694},{"id":"https://openalex.org/keywords/axial-ligand-effects","display_name":"axial ligand effects","score":0.753000020980835},{"id":"https://openalex.org/keywords/transition-metal-nitrogen-carbon-catalysts","display_name":"transition metal-nitrogen-carbon catalysts","score":0.9129999876022339},{"id":"https://openalex.org/keywords/co-adsorption","display_name":"CO adsorption","score":0.8539999723434448},{"id":"https://openalex.org/keywords/electronic-structure","display_name":"electronic structure","score":0.6179999709129333},{"id":"https://openalex.org/keywords/structure-activity-relationship","display_name":"structure-activity relationship","score":0.9020000100135803},{"id":"https://openalex.org/keywords/ligand-desorption","display_name":"ligand desorption","score":0.5149999856948853},{"id":"https://openalex.org/keywords/activity-descriptors","display_name":"activity descriptors","score":0.3230000138282776}],"concepts":[{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.770799994468689},{"id":"https://openalex.org/C2777822432","wikidata":"https://www.wikidata.org/wiki/Q216681","display_name":"In situ","level":2,"score":0.7117999792098999},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6934999823570251},{"id":"https://openalex.org/C116569031","wikidata":"https://www.wikidata.org/wiki/Q899107","display_name":"Ligand (biochemistry)","level":3,"score":0.6304000020027161},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.45210000872612},{"id":"https://openalex.org/C162711632","wikidata":"https://www.wikidata.org/wiki/Q905514","display_name":"Desorption","level":3,"score":0.4334999918937683},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.428600013256073},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.42489999532699585},{"id":"https://openalex.org/C153642686","wikidata":"https://www.wikidata.org/wiki/Q70906","display_name":"Infrared spectroscopy","level":2,"score":0.42260000109672546},{"id":"https://openalex.org/C106773901","wikidata":"https://www.wikidata.org/wiki/Q19588","display_name":"Transition metal","level":3,"score":0.42170000076293945},{"id":"https://openalex.org/C2776356293","wikidata":"https://www.wikidata.org/wiki/Q760735","display_name":"Isoindole","level":2,"score":0.4081999957561493},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.3968000113964081},{"id":"https://openalex.org/C86025842","wikidata":"https://www.wikidata.org/wiki/Q5358432","display_name":"Electronic structure","level":2,"score":0.3831000030040741},{"id":"https://openalex.org/C41339378","wikidata":"https://www.wikidata.org/wiki/Q3720155","display_name":"Electronic effect","level":3,"score":0.36039999127388},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.3594000041484833},{"id":"https://openalex.org/C41183919","wikidata":"https://www.wikidata.org/wiki/Q423026","display_name":"Active site","level":3,"score":0.33480000495910645},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.3091000020503998},{"id":"https://openalex.org/C2992754303","wikidata":"https://www.wikidata.org/wiki/Q1641506","display_name":"Oxygen reduction","level":4,"score":0.2987000048160553},{"id":"https://openalex.org/C2994571290","wikidata":"https://www.wikidata.org/wiki/Q106750579","display_name":"Oxygen reduction reaction","level":4,"score":0.29760000109672546},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.28769999742507935},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.27810001373291016},{"id":"https://openalex.org/C2778861492","wikidata":"https://www.wikidata.org/wiki/Q16825190","display_name":"Active center","level":3,"score":0.2646999955177307},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.25859999656677246},{"id":"https://openalex.org/C158355884","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Infrared","level":2,"score":0.25279998779296875}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/acs.jpcc.5c03735","doi":"https://doi.org/10.1021/acs.jpcc.5c03735","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.jpcc.5c03735","pdf_url":null,"source":{"id":"https://openalex.org/S95739953","display_name":"The Journal of Physical Chemistry C","issn_l":"1932-7447","issn":["1932-7447","1932-7455"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-2","ki-jl-1","norway-1"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Physical Chemistry C","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3572210763","display_name":null,"funder_award_id":"22172134","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G419460370","display_name":null,"funder_award_id":"2024JAIS -ZX003","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G4195913357","display_name":null,"funder_award_id":"CSTB2023NSCQ-LZX0070","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G5348106469","display_name":null,"funder_award_id":"22472143","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5411090365","display_name":null,"funder_award_id":"22-HN-ZD-02","funder_id":"https://openalex.org/F4320330193","funder_display_name":"Chinese Academy of Engineering"},{"id":"https://openalex.org/G548440693","display_name":null,"funder_award_id":"20241302","funder_id":"https://openalex.org/F4320316884","funder_display_name":"Natural Science Foundation of Xiamen City"},{"id":"https://openalex.org/G7539094535","display_name":null,"funder_award_id":"22279011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320316884","display_name":"Natural Science Foundation of Xiamen City","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320330193","display_name":"Chinese Academy of Engineering","ror":"https://ror.org/00z3yke57"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1978636588","https://openalex.org/W2000413611","https://openalex.org/W2002925561","https://openalex.org/W2023347065","https://openalex.org/W2064375688","https://openalex.org/W2091939095","https://openalex.org/W2304403275","https://openalex.org/W2322281690","https://openalex.org/W2411101553","https://openalex.org/W2767180447","https://openalex.org/W2791306075","https://openalex.org/W2973075955","https://openalex.org/W2999712458","https://openalex.org/W3026055198","https://openalex.org/W3080868678","https://openalex.org/W3082544433","https://openalex.org/W3134618236","https://openalex.org/W3168770090","https://openalex.org/W3199614176","https://openalex.org/W4200507765","https://openalex.org/W4205965727","https://openalex.org/W4206752863","https://openalex.org/W4210573174","https://openalex.org/W4285295623","https://openalex.org/W4292939528","https://openalex.org/W4313983691","https://openalex.org/W4321609917","https://openalex.org/W4364353243","https://openalex.org/W4379801527","https://openalex.org/W4394686424","https://openalex.org/W4403448973","https://openalex.org/W4404691182","https://openalex.org/W4407280135","https://openalex.org/W4409209678"],"related_works":[],"abstract_inverted_index":{"Identifying":[0],"the":[1,10,20,26,50,77,81,87,91,103,111,115,119,137,151,171],"structure\u2013activity":[2],"relationship":[3],"of":[4,22,28,56,80,107,114],"transition":[5],"metal\u2013nitrogen\u2013carbon":[6],"(MNC)":[7],"catalysts":[8,187],"during":[9,164],"oxygen":[11],"reduction":[12],"reaction":[13],"(ORR)":[14],"remains":[15],"a":[16,192],"challenge":[17],"due":[18],"to":[19,48,86,162],"complexity":[21],"active":[23,120],"sites":[24,121],"and":[25,53,144,188],"lack":[27],"effective":[29,179],"methodologies.":[30],"In":[31],"this":[32],"study,":[33],"an":[34,178],"in":[35,90,92,172,185],"situ":[36,93,173],"attenuated":[37],"total":[38],"reflectance-Fourier":[39],"transform":[40],"infrared":[41],"spectroscopy":[42],"(ATR-FTIR)":[43],"CO-probe":[44,175],"method":[45,176],"is":[46,177],"developed":[47],"investigate":[49],"electronic":[51,78,112],"effects":[52,113,184],"structural":[54,134],"changes":[55,135],"MNC":[57,186],"catalysts,":[58,110],"using":[59],"axial-ligand":[60],"poly(iron":[61],"phthalocyanine)":[62],"(PFePc-X":[63],"2,":[64],"X":[65],"=":[66],"F,":[67],"Cl,":[68],"Br,":[69],"I)":[70],"model":[71],"catalysts.":[72],"These":[73,167],"axial":[74,116],"ligands":[75,158],"modified":[76],"structure":[79],"central":[82],"Fe":[83],"atoms,":[84],"leading":[85],"blue\u2013red":[88],"shift":[89],"ATR-FTIR":[94,174],"CO":[95,104,165],"adsorption":[96],"(CO":[97],"ad":[98,105],")":[99],"wavenumber.":[100],"By":[101],"comparing":[102],"wavenumbers":[106],"PFePc-X":[108],"2":[109],"ligand":[117,183],"on":[118],"were":[122,159],"clarified":[123],"as":[124,150,191],"follows:":[125],"F":[126],">":[127,129,131],"Cl":[128],"Br":[130],"I.":[132],"Moreover,":[133],"involving":[136],"isoindole":[138],"nitrogen":[139],"(N),":[140],"bridge":[141],"carbon":[142,146],"(C),":[143,147],"benzene-ring":[145],"collectively":[148],"assigned":[149],"NCC":[152],"group,":[153],"indicated":[154],"that":[155,170],"weaker":[156],"coordinating":[157],"more":[160],"susceptible":[161],"desorption":[163],"adsorption.":[166],"results":[168],"demonstrate":[169],"strategy":[180],"for":[181,196],"investigating":[182],"holds":[189],"promise":[190],"potential":[193],"activity":[194],"descriptor":[195],"ORR":[197],"performance.":[198]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-09-24T07:57:37.273135","created_date":"2025-10-18T00:00:00"}
