{"id":"https://openalex.org/W7225655160","doi":"https://doi.org/10.1021/jacs.6c12911","title":"Monomer Flexibility Enables the Regulation of Interlayer Stacking in Two-Dimensional Covalent Organic Frameworks","display_name":"Monomer Flexibility Enables the Regulation of Interlayer Stacking in Two-Dimensional Covalent Organic Frameworks","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225655160","doi":"https://doi.org/10.1021/jacs.6c12911"},"language":"en","primary_location":{"id":"doi:10.1021/jacs.6c12911","doi":"https://doi.org/10.1021/jacs.6c12911","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jacs.6c12911","pdf_url":null,"source":{"id":"https://openalex.org/S111155417","display_name":"Journal of the American Chemical Society","issn_l":"0002-7863","issn":["0002-7863","1520-5126","1943-2984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"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":"Journal of the American Chemical Society","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/A5161356643","display_name":"Xuhan Zheng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I143413998","display_name":"Qingdao University of Science and Technology","ror":"https://ror.org/041j8js14","country_code":"CN","type":"education","lineage":["https://openalex.org/I143413998"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuhan Zheng","raw_affiliation_strings":["Qingdao University of Science and Technology , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qingdao University of Science and Technology , , ,","institution_ids":["https://openalex.org/I143413998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101362064","display_name":"Wenqi Qiu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I143413998","display_name":"Qingdao University of Science and Technology","ror":"https://ror.org/041j8js14","country_code":"CN","type":"education","lineage":["https://openalex.org/I143413998"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenqi Qiu","raw_affiliation_strings":["Qingdao University of Science and Technology , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qingdao University of Science and Technology , , ,","institution_ids":["https://openalex.org/I143413998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121547253","display_name":"Yuman Guo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I143413998","display_name":"Qingdao University of Science and Technology","ror":"https://ror.org/041j8js14","country_code":"CN","type":"education","lineage":["https://openalex.org/I143413998"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuman Guo","raw_affiliation_strings":["Qingdao University of Science and Technology , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qingdao University of Science and Technology , , ,","institution_ids":["https://openalex.org/I143413998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5159074260","display_name":"Xiudong Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I143413998","display_name":"Qingdao University of Science and Technology","ror":"https://ror.org/041j8js14","country_code":"CN","type":"education","lineage":["https://openalex.org/I143413998"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiudong Wang","raw_affiliation_strings":["Qingdao University of Science and Technology , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qingdao University of Science and Technology , , ,","institution_ids":["https://openalex.org/I143413998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137246820","display_name":"Hui Liu","orcid":"https://orcid.org/0000-0003-0714-9636","observed_orcids":["https://orcid.org/0000-0003-0714-9636"]},"institutions":[{"id":"https://openalex.org/I143413998","display_name":"Qingdao University of Science and Technology","ror":"https://ror.org/041j8js14","country_code":"CN","type":"education","lineage":["https://openalex.org/I143413998"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hui Liu","raw_affiliation_strings":["Qingdao University of Science and Technology , , ,"],"raw_orcid":"https://orcid.org/0000-0003-0714-9636","affiliations":[{"raw_affiliation_string":"Qingdao University of Science and Technology , , ,","institution_ids":["https://openalex.org/I143413998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091041998","display_name":"Cheng Gu","orcid":"https://orcid.org/0000-0001-5259-6203","observed_orcids":["https://orcid.org/0000-0001-5259-6203"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Cheng Gu","raw_affiliation_strings":["Sichuan University , , ,"],"raw_orcid":"https://orcid.org/0000-0001-5259-6203","affiliations":[{"raw_affiliation_string":"Sichuan University , , ,","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100647555","display_name":"Yingjie Zhao","orcid":"https://orcid.org/0000-0002-2668-3722","observed_orcids":["https://orcid.org/0000-0002-2668-3722","https://orcid.org/0009-0006-6451-4256"]},"institutions":[{"id":"https://openalex.org/I143413998","display_name":"Qingdao University of Science and Technology","ror":"https://ror.org/041j8js14","country_code":"CN","type":"education","lineage":["https://openalex.org/I143413998"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yingjie Zhao","raw_affiliation_strings":["Qingdao University of Science and Technology , , ,"],"raw_orcid":"https://orcid.org/0000-0002-2668-3722","affiliations":[{"raw_affiliation_string":"Qingdao University of Science and Technology , , ,","institution_ids":["https://openalex.org/I143413998"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5091041998","https://openalex.org/A5100647555","https://openalex.org/A5137246820"],"corresponding_institution_ids":["https://openalex.org/I143413998","https://openalex.org/I24185976"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12038","display_name":"Covalent Organic Framework Applications","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12038","display_name":"Covalent Organic Framework Applications","score":1.0,"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/T10096","display_name":"Metal-Organic Frameworks: Synthesis and Applications","score":9.999999747378752e-05,"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/T12285","display_name":"Surface Chemistry and Catalysis","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/two-dimensional-covalent-organic-frameworks","display_name":"two-dimensional covalent organic frameworks","score":0.9750000238418579},{"id":"https://openalex.org/keywords/interlayer-stacking","display_name":"interlayer stacking","score":0.9789999723434448},{"id":"https://openalex.org/keywords/imine-linked-cofs","display_name":"imine-linked COFs","score":0.8980000019073486},{"id":"https://openalex.org/keywords/aa-stacking","display_name":"AA stacking","score":0.5720000267028809},{"id":"https://openalex.org/keywords/abc-stacking","display_name":"ABC stacking","score":0.984000027179718},{"id":"https://openalex.org/keywords/xylene-isomer-separation","display_name":"xylene isomer separation","score":0.7860000133514404},{"id":"https://openalex.org/keywords/xylene-adsorption","display_name":"xylene adsorption","score":0.9380000233650208},{"id":"https://openalex.org/keywords/framework-development","display_name":"framework development","score":0.3230000138282776}],"concepts":[{"id":"https://openalex.org/C33347731","wikidata":"https://www.wikidata.org/wiki/Q285210","display_name":"Stacking","level":2,"score":0.9703999757766724},{"id":"https://openalex.org/C166940927","wikidata":"https://www.wikidata.org/wiki/Q178827","display_name":"Monomer","level":3,"score":0.8163999915122986},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7563999891281128},{"id":"https://openalex.org/C180577832","wikidata":"https://www.wikidata.org/wiki/Q127920","display_name":"Covalent bond","level":2,"score":0.61080002784729},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5504999756813049},{"id":"https://openalex.org/C203036418","wikidata":"https://www.wikidata.org/wiki/Q284256","display_name":"Crystallization","level":2,"score":0.5372999906539917},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.42410001158714294},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.3840999901294708},{"id":"https://openalex.org/C2777893391","wikidata":"https://www.wikidata.org/wiki/Q5178887","display_name":"Covalent organic framework","level":3,"score":0.373199999332428},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.3666999936103821},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.36559998989105225},{"id":"https://openalex.org/C132677234","wikidata":"https://www.wikidata.org/wiki/Q3273544","display_name":"Structural motif","level":2,"score":0.31790000200271606},{"id":"https://openalex.org/C26856880","wikidata":"https://www.wikidata.org/wiki/Q910150","display_name":"Self-assembly","level":2,"score":0.30379998683929443},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.30320000648498535},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.289900004863739},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.28870001435279846},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.2879999876022339},{"id":"https://openalex.org/C2778648169","wikidata":"https://www.wikidata.org/wiki/Q967768","display_name":"Compatibility (geochemistry)","level":2,"score":0.2809000015258789},{"id":"https://openalex.org/C178910836","wikidata":"https://www.wikidata.org/wiki/Q2196961","display_name":"Molecular model","level":2,"score":0.2565999925136566},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.25540000200271606}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/jacs.6c12911","doi":"https://doi.org/10.1021/jacs.6c12911","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jacs.6c12911","pdf_url":null,"source":{"id":"https://openalex.org/S111155417","display_name":"Journal of the American Chemical Society","issn_l":"0002-7863","issn":["0002-7863","1520-5126","1943-2984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"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":"Journal of the American Chemical Society","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W1980373766","https://openalex.org/W2049145344","https://openalex.org/W2149083223","https://openalex.org/W2288211503","https://openalex.org/W2594238106","https://openalex.org/W2735785572","https://openalex.org/W2889572425","https://openalex.org/W2898811753","https://openalex.org/W2946582456","https://openalex.org/W2954047369","https://openalex.org/W2955897238","https://openalex.org/W3001218623","https://openalex.org/W3031885592","https://openalex.org/W3038538045","https://openalex.org/W3040557129","https://openalex.org/W3040573698","https://openalex.org/W3096352600","https://openalex.org/W3138619529","https://openalex.org/W3197832864","https://openalex.org/W4224314218","https://openalex.org/W4297251570","https://openalex.org/W4376641153","https://openalex.org/W4378907630","https://openalex.org/W4379966312","https://openalex.org/W4382182851","https://openalex.org/W4387165508","https://openalex.org/W4388680467","https://openalex.org/W4390541699","https://openalex.org/W4396615420","https://openalex.org/W4400112012","https://openalex.org/W4400536985","https://openalex.org/W4406093656","https://openalex.org/W4406181173","https://openalex.org/W4412364770","https://openalex.org/W4413139504","https://openalex.org/W4413607200","https://openalex.org/W4413849876","https://openalex.org/W4414162546","https://openalex.org/W4414745586","https://openalex.org/W4415724551","https://openalex.org/W7118033184","https://openalex.org/W7118088528","https://openalex.org/W7124944101","https://openalex.org/W7128037177","https://openalex.org/W7152090507","https://openalex.org/W7154460815","https://openalex.org/W7154577996","https://openalex.org/W7154680243","https://openalex.org/W7161230800","https://openalex.org/W7162096798","https://openalex.org/W7162190689"],"related_works":["https://openalex.org/W4415724602","https://openalex.org/W2593356703","https://openalex.org/W4376641153","https://openalex.org/W3082929868","https://openalex.org/W4387165508","https://openalex.org/W2898811753","https://openalex.org/W7126111773","https://openalex.org/W2586600107","https://openalex.org/W2968928840","https://openalex.org/W7224127486"],"abstract_inverted_index":{"Abstract":[0],"Precise":[1],"control":[2],"over":[3],"interlayer":[4,147],"stacking":[5,27,97],"in":[6,31],"two-dimensional":[7],"covalent":[8],"organic":[9],"frameworks":[10],"(2D":[11],"COFs)":[12],"remains":[13],"far":[14],"less":[15],"developed":[16],"than":[17,25],"the":[18,32,37,50,75,124],"design":[19,143,152],"of":[20,40,53,60,69],"in-plane":[21,154],"topology.":[22],"Here,":[23],"rather":[24],"regulating":[26,146],"through":[28],"external":[29],"changes":[30],"crystallization":[33],"medium,":[34],"we":[35],"investigate":[36],"conformational":[38,103],"compatibility":[39],"paired":[41],"monomers":[42],"as":[43,139],"an":[44,140],"internal":[45],"molecular":[46,142],"variable":[47],"for":[48,145],"directing":[49],"out-of-plane":[51,157],"organization":[52],"2D":[54,150],"COFs.":[55],"A":[56],"topologically":[57],"related":[58],"series":[59],"eight":[61],"imine-linked":[62],"COFs":[63,126],"was":[64],"constructed":[65],"using":[66],"different":[67,102,117],"combinations":[68,81,89],"flexible":[70],"and":[71,120],"rigid":[72],"monomers.":[73],"Within":[74],"present":[76],"COF":[77,151],"series,":[78],"flexible-flexible":[79],"monomer":[80,136],"were":[82,90],"associated":[83,91,100],"with":[84,92,101,123],"AA\u2032":[85],"stacking,":[86,148],"whereas":[87],"flexible-rigid":[88],"ABC":[93],"stacking.":[94],"These":[95],"distinct":[96],"outcomes":[98],"are":[99],"responses":[104],"during":[105],"framework":[106],"formation.":[107],"The":[108],"resulting":[109],"stacking-defined":[110],"pore":[111],"environments":[112],"further":[113],"give":[114],"rise":[115],"to":[116,156],"xylene":[118,131],"adsorption":[119],"separation":[121],"behaviors,":[122],"AA\u2032-stacked":[125],"showing":[127],"enhanced":[128],"discrimination":[129],"among":[130],"isomers.":[132],"This":[133],"work":[134],"identifies":[135],"flexibility":[137],"matching":[138],"important":[141],"consideration":[144],"extending":[149],"from":[153],"topology":[155],"structural":[158],"control.":[159]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}