{"id":"https://openalex.org/W7224102454","doi":"https://doi.org/10.1021/jacs.6c17287","title":"Framework Bond Chemistry Governs Seed Activity through Molecular Precursor Regulation in SSZ-39 Crystallization","display_name":"Framework Bond Chemistry Governs Seed Activity through Molecular Precursor Regulation in SSZ-39 Crystallization","publication_year":2026,"publication_date":"2026-10-28","ids":{"openalex":"https://openalex.org/W7224102454","doi":"https://doi.org/10.1021/jacs.6c17287"},"language":"en","primary_location":{"id":"doi:10.1021/jacs.6c17287","doi":"https://doi.org/10.1021/jacs.6c17287","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jacs.6c17287","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","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/A5160030273","display_name":"Keyan Jin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Keyan Jin","raw_affiliation_strings":["Jilin University , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jilin University , , ,","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128835528","display_name":"Yida Zhou","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yida Zhou","raw_affiliation_strings":["Chinese Academy of Sciences , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences , , ,","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160056783","display_name":"Tinghui Wu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I198091727","display_name":"Tiangong University","ror":"https://ror.org/00xsr9m91","country_code":"CN","type":"education","lineage":["https://openalex.org/I198091727"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tinghui Wu","raw_affiliation_strings":["Tiangong University , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tiangong University , , ,","institution_ids":["https://openalex.org/I198091727"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100336102","display_name":"Li Wang","orcid":"https://orcid.org/0000-0002-8009-9746","observed_orcids":["https://orcid.org/0000-0002-8009-9746"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Wang","raw_affiliation_strings":["Chinese Academy of Sciences , , ,"],"raw_orcid":"https://orcid.org/0000-0002-8009-9746","affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences , , ,","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051658453","display_name":"Donghai Mei","orcid":"https://orcid.org/0000-0002-0286-4182","observed_orcids":["https://orcid.org/0000-0002-0286-4182"]},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I198091727","display_name":"Tiangong University","ror":"https://ror.org/00xsr9m91","country_code":"CN","type":"education","lineage":["https://openalex.org/I198091727"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Donghai Mei","raw_affiliation_strings":["Jilin University , , ,","Tiangong University , , ,"],"raw_orcid":"https://orcid.org/0000-0002-0286-4182","affiliations":[{"raw_affiliation_string":"Jilin University , , ,","institution_ids":["https://openalex.org/I194450716"]},{"raw_affiliation_string":"Tiangong University , , ,","institution_ids":["https://openalex.org/I198091727"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085626484","display_name":"Shutao Xu","orcid":"https://orcid.org/0000-0003-4722-8371","observed_orcids":["https://orcid.org/0000-0003-4722-8371"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shutao Xu","raw_affiliation_strings":["Chinese Academy of Sciences , , ,"],"raw_orcid":"https://orcid.org/0000-0003-4722-8371","affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences , , ,","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076675436","display_name":"Wenfu Yan","orcid":"https://orcid.org/0000-0002-1000-6559","observed_orcids":["https://orcid.org/0000-0002-1000-6559"]},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenfu Yan","raw_affiliation_strings":["Jilin University , , ,"],"raw_orcid":"https://orcid.org/0000-0002-1000-6559","affiliations":[{"raw_affiliation_string":"Jilin University , , ,","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100660725","display_name":"Zhongmin Liu","orcid":"https://orcid.org/0000-0002-7999-2940","observed_orcids":["https://orcid.org/0000-0002-7999-2940","https://orcid.org/0009-0006-0622-5798"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongmin Liu","raw_affiliation_strings":["Chinese Academy of Sciences , , ,"],"raw_orcid":"https://orcid.org/0000-0002-7999-2940","affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences , , ,","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100726102","display_name":"Jihong Yu","orcid":"https://orcid.org/0000-0003-1615-5034","observed_orcids":["https://orcid.org/0000-0003-1615-5034"]},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jihong Yu","raw_affiliation_strings":["Jilin University , , ,"],"raw_orcid":"https://orcid.org/0000-0003-1615-5034","affiliations":[{"raw_affiliation_string":"Jilin University , , ,","institution_ids":["https://openalex.org/I194450716"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5051658453","https://openalex.org/A5076675436","https://openalex.org/A5085626484"],"corresponding_institution_ids":["https://openalex.org/I194450716","https://openalex.org/I198091727","https://openalex.org/I19820366"],"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":0.68436256,"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/T10353","display_name":"Zeolite Catalysis and Synthesis","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10353","display_name":"Zeolite Catalysis and Synthesis","score":1.0,"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/T12524","display_name":"Chemical Synthesis and Characterization","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11881","display_name":"Crystallization and Solubility Studies","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/seed-assisted-crystallization","display_name":"seed-assisted crystallization","score":0.8209999799728394},{"id":"https://openalex.org/keywords/aluminosilicate-precursors","display_name":"aluminosilicate precursors","score":0.8560000061988831},{"id":"https://openalex.org/keywords/alkaline-hydrolysis","display_name":"alkaline hydrolysis","score":0.7200000286102295},{"id":"https://openalex.org/keywords/nucleation","display_name":"nucleation","score":0.8500000238418579},{"id":"https://openalex.org/keywords/sapo-18","display_name":"SAPO-18","score":0.8809999823570251},{"id":"https://openalex.org/keywords/aluminosilicate-zeolites","display_name":"aluminosilicate zeolites","score":0.640999972820282}],"concepts":[{"id":"https://openalex.org/C85704489","wikidata":"https://www.wikidata.org/wiki/Q429979","display_name":"Aluminosilicate","level":3,"score":0.9154999852180481},{"id":"https://openalex.org/C203036418","wikidata":"https://www.wikidata.org/wiki/Q284256","display_name":"Crystallization","level":2,"score":0.9067999720573425},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8858000040054321},{"id":"https://openalex.org/C2778077586","wikidata":"https://www.wikidata.org/wiki/Q181332","display_name":"Zeolite","level":3,"score":0.8219000101089478},{"id":"https://openalex.org/C88380143","wikidata":"https://www.wikidata.org/wiki/Q416674","display_name":"Dissolution","level":2,"score":0.6708999872207642},{"id":"https://openalex.org/C183586093","wikidata":"https://www.wikidata.org/wiki/Q610457","display_name":"Biomineralization","level":2,"score":0.48980000615119934},{"id":"https://openalex.org/C66009135","wikidata":"https://www.wikidata.org/wiki/Q5272330","display_name":"Dication","level":3,"score":0.48080000281333923},{"id":"https://openalex.org/C105281773","wikidata":"https://www.wikidata.org/wiki/Q910229","display_name":"Molecular sieve","level":3,"score":0.4424999952316284},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.4203000068664551},{"id":"https://openalex.org/C104169306","wikidata":"https://www.wikidata.org/wiki/Q899429","display_name":"Seed crystal","level":3,"score":0.41130000352859497},{"id":"https://openalex.org/C94412978","wikidata":"https://www.wikidata.org/wiki/Q103135","display_name":"Hydrolysis","level":2,"score":0.3993000090122223},{"id":"https://openalex.org/C66974803","wikidata":"https://www.wikidata.org/wiki/Q10359898","display_name":"Nuclear magnetic resonance spectroscopy","level":2,"score":0.3831000030040741},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.382099986076355},{"id":"https://openalex.org/C152365726","wikidata":"https://www.wikidata.org/wiki/Q1048589","display_name":"Density functional theory","level":2,"score":0.3749000132083893},{"id":"https://openalex.org/C193055867","wikidata":"https://www.wikidata.org/wiki/Q638030","display_name":"Ion cyclotron resonance","level":4,"score":0.35749998688697815},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.35580000281333923},{"id":"https://openalex.org/C147597530","wikidata":"https://www.wikidata.org/wiki/Q369472","display_name":"Computational chemistry","level":1,"score":0.34139999747276306},{"id":"https://openalex.org/C2777132085","wikidata":"https://www.wikidata.org/wiki/Q46220103","display_name":"Phosphate","level":2,"score":0.3122999966144562},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.31060001254081726},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.2913999855518341},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.2822999954223633},{"id":"https://openalex.org/C2778920558","wikidata":"https://www.wikidata.org/wiki/Q724424","display_name":"Sodium aluminosilicate","level":4,"score":0.27880001068115234},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.27239999175071716},{"id":"https://openalex.org/C155860418","wikidata":"https://www.wikidata.org/wiki/Q863695","display_name":"Bond length","level":3,"score":0.266400009393692},{"id":"https://openalex.org/C170552419","wikidata":"https://www.wikidata.org/wiki/Q2400735","display_name":"Fourier transform ion cyclotron resonance","level":3,"score":0.26440000534057617},{"id":"https://openalex.org/C34814092","wikidata":"https://www.wikidata.org/wiki/Q2268418","display_name":"Counterion","level":3,"score":0.25870001316070557},{"id":"https://openalex.org/C178213299","wikidata":"https://www.wikidata.org/wiki/Q44424","display_name":"Chemical bond","level":2,"score":0.2567000091075897},{"id":"https://openalex.org/C5716244","wikidata":"https://www.wikidata.org/wiki/Q5191408","display_name":"Crystal engineering","level":4,"score":0.2538999915122986},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.2526000142097473}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/jacs.6c17287","doi":"https://doi.org/10.1021/jacs.6c17287","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jacs.6c17287","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"},{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1912919797","https://openalex.org/W1967309022","https://openalex.org/W1973368194","https://openalex.org/W1983211396","https://openalex.org/W1994047443","https://openalex.org/W2006617129","https://openalex.org/W2018885734","https://openalex.org/W2054111649","https://openalex.org/W2068992268","https://openalex.org/W2072777326","https://openalex.org/W2079960354","https://openalex.org/W2085256585","https://openalex.org/W2147298556","https://openalex.org/W2147795829","https://openalex.org/W2165453181","https://openalex.org/W2165848788","https://openalex.org/W2315013630","https://openalex.org/W2325245271","https://openalex.org/W2598927659","https://openalex.org/W2754723793","https://openalex.org/W2948637229","https://openalex.org/W2990284559","https://openalex.org/W2994446358","https://openalex.org/W3023740656","https://openalex.org/W3038768326","https://openalex.org/W3080417901","https://openalex.org/W3093213517","https://openalex.org/W3124659103","https://openalex.org/W3215058621","https://openalex.org/W4200224285","https://openalex.org/W4281917200","https://openalex.org/W4290692515","https://openalex.org/W4294073912","https://openalex.org/W4307893343","https://openalex.org/W4308923142","https://openalex.org/W4312180946","https://openalex.org/W4320480633","https://openalex.org/W4403395736","https://openalex.org/W4405104767","https://openalex.org/W4410815517","https://openalex.org/W4410951117","https://openalex.org/W4411829883","https://openalex.org/W4412074885","https://openalex.org/W4412726907","https://openalex.org/W4413291006","https://openalex.org/W4415252435","https://openalex.org/W4415610638","https://openalex.org/W7149982721"],"related_works":["https://openalex.org/W4313280465","https://openalex.org/W4206388231","https://openalex.org/W2325245271","https://openalex.org/W3116600317","https://openalex.org/W2339729595","https://openalex.org/W3011401859","https://openalex.org/W4205105623","https://openalex.org/W4281692528","https://openalex.org/W4409841529","https://openalex.org/W2316386048"],"abstract_inverted_index":{"Abstract":[0],"Seed-assisted":[1],"synthesis":[2],"is":[3,30],"widely":[4],"used":[5],"to":[6,148],"accelerate":[7],"zeolite":[8,214,231],"crystallization,":[9],"yet":[10],"the":[11,40,103,123,173,178],"molecular":[12,42,207],"origin":[13],"of":[14,156,163,209],"differences":[15],"in":[16,27,188],"seed":[17,25,170,210],"activity":[18,26,155,211],"remains":[19,176],"unclear.":[20],"Here,":[21],"we":[22,71],"show":[23,129],"that":[24,109,130],"SSZ-39":[28,179],"crystallization":[29,63,88,94],"governed":[31],"by":[32],"framework":[33,202],"bond":[34,203],"chemistry":[35,204],"and":[36,65,77,121,151,185,193,212,229],"its":[37],"control":[38],"over":[39],"dissolved":[41],"precursor":[43,146,197],"ensemble.":[44],"By":[45],"combining":[46],"Fourier-transform":[47],"ion":[48],"cyclotron":[49],"resonance":[50,59],"mass":[51],"spectrometry":[52],"(FT-ICR":[53],"MS),":[54],"magic-angle-spinning":[55],"solid-state":[56],"nuclear":[57],"magnetic":[58],"(MAS":[60],"ssNMR)":[61],"spectroscopy,":[62],"kinetics,":[64],"density":[66],"functional":[67],"theory":[68],"(DFT)":[69],"calculations,":[70],"compare":[72],"SAPO-18,":[73],"NH4A,":[74],"homologous":[75],"SSZ-39,":[76],"seed-free":[78,104],"systems.":[79],"All":[80],"systems":[81],"yield":[82],"phase-pure":[83],"AEI":[84],"zeolite,":[85],"but":[86],"their":[87],"rates":[89],"differ":[90],"sharply:":[91],"SAPO-18":[92,157],"completes":[93],"within":[95],"12":[96],"h,":[97],"approximately":[98],"six":[99],"times":[100],"faster":[101],"than":[102,140,220],"system.":[105],"FT-ICR":[106],"MS":[107],"reveals":[108],"active":[110],"seeds":[111,190,215],"shift":[112],"aluminosilicate":[113,189],"precursors":[114],"toward":[115],"low-condensation":[116,132],"oligomers":[117],"(<6":[118],"T":[119],"atoms)":[120],"enrich":[122],"corresponding":[124],"OSDA-associated":[125],"complexes.":[126],"DFT":[127],"calculations":[128],"these":[131],"aluminosilicates":[133],"interact":[134],"more":[135,141],"strongly":[136],"with":[137],"DMDMP":[138],"cations":[139],"highly":[142],"condensed":[143],"counterparts,":[144],"linking":[145],"speciation":[147],"OSDA":[149],"utilization":[150],"nucleation.":[152],"The":[153],"exceptional":[154],"arises":[158],"from":[159],"facile":[160],"alkaline":[161],"hydrolysis":[162],"weak":[164],"P\u2013O\u2013Al":[165],"linkages,":[166],"which":[167],"promotes":[168],"extensive":[169],"dissolution,":[171],"while":[172],"released":[174],"phosphate":[175],"outside":[177],"framework.":[180],"In":[181],"contrast,":[182],"stronger":[183],"Si\u2013O\u2013Al":[184],"Si\u2013O\u2013Si":[186],"linkages":[187],"limit":[191],"dissolution":[192],"generate":[194],"less":[195],"favorable":[196],"ensembles.":[198],"These":[199],"results":[200],"identify":[201],"as":[205,216],"a":[206,225],"descriptor":[208],"recast":[213],"chemical":[217],"regulators":[218],"rather":[219],"passive":[221],"structural":[222],"templates,":[223],"providing":[224],"basis":[226],"for":[227],"rational":[228],"lower-OSDA":[230],"synthesis.":[232]},"counts_by_year":[],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2026-10-29T00:00:00"}
