{"id":"https://openalex.org/W2900525618","doi":"https://doi.org/10.1039/c8dt03890b","title":"Isolation of reactive Ln( ii ) complexes with C 5 H 4 Me ligands (Cp Me ) using inverse sandwich countercations: synthesis and structure of [(18-crown-6)K(\u03bc-Cp Me )K(18-crown-6)][Cp Me 3 Ln II ] (Ln = Tb, Ho)","display_name":"Isolation of reactive Ln( ii ) complexes with C 5 H 4 Me ligands (Cp Me ) using inverse sandwich countercations: synthesis and structure of [(18-crown-6)K(\u03bc-Cp Me )K(18-crown-6)][Cp Me 3 Ln II ] (Ln = Tb, Ho)","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2900525618","doi":"https://doi.org/10.1039/c8dt03890b","mag":"2900525618","pmid":"https://pubmed.ncbi.nlm.nih.gov/30460965"},"language":"en","primary_location":{"id":"doi:10.1039/c8dt03890b","doi":"https://doi.org/10.1039/c8dt03890b","is_oa":false,"landing_page_url":"https://doi.org/10.1039/c8dt03890b","pdf_url":null,"source":{"id":"https://openalex.org/S166159787","display_name":"Dalton Transactions","issn_l":"1477-9226","issn":["1477-9226","1477-9234"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Dalton Transactions","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"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/A5031307618","display_name":"Daniel N. Huh","orcid":"https://orcid.org/0000-0001-7887-0856","observed_orcids":["https://orcid.org/0000-0001-7887-0856"]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]},{"id":"https://openalex.org/I2803209242","display_name":"University of California System","ror":"https://ror.org/00pjdza24","country_code":"US","type":"education","lineage":["https://openalex.org/I2803209242"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel N. Huh","raw_affiliation_strings":["Department of Chemistry","Irvine","USA","University of California","Department of Chemistry, University of California, Irvine, California 92697, USA"],"raw_orcid":"https://orcid.org/0000-0001-7887-0856","affiliations":[{"raw_affiliation_string":"Department of Chemistry","institution_ids":[]},{"raw_affiliation_string":"Irvine","institution_ids":[]},{"raw_affiliation_string":"USA","institution_ids":[]},{"raw_affiliation_string":"University of California","institution_ids":["https://openalex.org/I2803209242"]},{"raw_affiliation_string":"Department of Chemistry, University of California, Irvine, California 92697, USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011086784","display_name":"Joseph W. Ziller","orcid":"https://orcid.org/0000-0001-7404-950X","observed_orcids":["https://orcid.org/0000-0001-7404-950X"]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]},{"id":"https://openalex.org/I2803209242","display_name":"University of California System","ror":"https://ror.org/00pjdza24","country_code":"US","type":"education","lineage":["https://openalex.org/I2803209242"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph W. Ziller","raw_affiliation_strings":["Department of Chemistry","Irvine","USA","University of California","Department of Chemistry, University of California, Irvine, California 92697, USA"],"raw_orcid":"https://orcid.org/0000-0001-7404-950X","affiliations":[{"raw_affiliation_string":"Department of Chemistry","institution_ids":[]},{"raw_affiliation_string":"Irvine","institution_ids":[]},{"raw_affiliation_string":"USA","institution_ids":[]},{"raw_affiliation_string":"University of California","institution_ids":["https://openalex.org/I2803209242"]},{"raw_affiliation_string":"Department of Chemistry, University of California, Irvine, California 92697, USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089479056","display_name":"William J. Evans","orcid":"https://orcid.org/0000-0002-0651-418X","observed_orcids":["https://orcid.org/0000-0002-0651-418X"]},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]},{"id":"https://openalex.org/I2803209242","display_name":"University of California System","ror":"https://ror.org/00pjdza24","country_code":"US","type":"education","lineage":["https://openalex.org/I2803209242"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"William J. Evans","raw_affiliation_strings":["Department of Chemistry","Irvine","USA","University of California","Department of Chemistry, University of California, Irvine, California 92697, USA"],"raw_orcid":"https://orcid.org/0000-0002-0651-418X","affiliations":[{"raw_affiliation_string":"Department of Chemistry","institution_ids":[]},{"raw_affiliation_string":"Irvine","institution_ids":[]},{"raw_affiliation_string":"USA","institution_ids":[]},{"raw_affiliation_string":"University of California","institution_ids":["https://openalex.org/I2803209242"]},{"raw_affiliation_string":"Department of Chemistry, University of California, Irvine, California 92697, USA","institution_ids":["https://openalex.org/I204250578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5089479056"],"corresponding_institution_ids":["https://openalex.org/I204250578","https://openalex.org/I2803209242"],"apc_list":null,"apc_paid":null,"fwci":1.4,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.80355222,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"47","issue":"48","first_page":"17285","last_page":"17290"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11279","display_name":"Lanthanide and Transition Metal Complexes","score":0.4580000042915344,"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/T11279","display_name":"Lanthanide and Transition Metal Complexes","score":0.4580000042915344,"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/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","score":0.3359000086784363,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T10973","display_name":"Radioactive element chemistry and processing","score":0.05180000141263008,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lanthanide-ii-complexes","display_name":"lanthanide(II) complexes","score":0.949999988079071},{"id":"https://openalex.org/keywords/18-crown-6","display_name":"18-crown-6","score":0.9279999732971191},{"id":"https://openalex.org/keywords/potassium-reduction","display_name":"potassium reduction","score":0.6100000143051147},{"id":"https://openalex.org/keywords/kc8","display_name":"KC8","score":0.6639999747276306},{"id":"https://openalex.org/keywords/2-2-2-cryptand","display_name":"2.2.2-cryptand","score":0.7850000262260437},{"id":"https://openalex.org/keywords/crystal-structure","display_name":"crystal structure","score":0.5080000162124634},{"id":"https://openalex.org/keywords/rare-earth-coordination-chemistry","display_name":"rare earth coordination chemistry","score":0.36500000953674316}],"concepts":[{"id":"https://openalex.org/C517785266","wikidata":"https://www.wikidata.org/wiki/Q703","display_name":"Potassium","level":2,"score":0.7600933313369751},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.709964394569397},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.5615576505661011},{"id":"https://openalex.org/C114595235","wikidata":"https://www.wikidata.org/wiki/Q596999","display_name":"Cryptand","level":3,"score":0.5614233016967773},{"id":"https://openalex.org/C197404232","wikidata":"https://www.wikidata.org/wiki/Q319827","display_name":"Chelation","level":2,"score":0.4955989122390747},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.4450221359729767},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.4428541362285614},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.4155208468437195},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.191015362739563},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.0967748761177063},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.07459592819213867}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1039/c8dt03890b","doi":"https://doi.org/10.1039/c8dt03890b","is_oa":false,"landing_page_url":"https://doi.org/10.1039/c8dt03890b","pdf_url":null,"source":{"id":"https://openalex.org/S166159787","display_name":"Dalton Transactions","issn_l":"1477-9226","issn":["1477-9226","1477-9234"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Dalton Transactions","raw_type":"journal-article"},{"id":"pmid:30460965","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30460965","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Dalton transactions (Cambridge, England : 2003)","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G8705407854","display_name":null,"funder_award_id":"1565776","funder_id":"https://openalex.org/F4320337393","funder_display_name":"Division of Chemistry"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337393","display_name":"Division of Chemistry","ror":"https://ror.org/01ar8dr59"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1503024195","https://openalex.org/W1547946763","https://openalex.org/W1964540521","https://openalex.org/W1975666986","https://openalex.org/W2000885275","https://openalex.org/W2018207320","https://openalex.org/W2021628309","https://openalex.org/W2041697450","https://openalex.org/W2043756283","https://openalex.org/W2043859984","https://openalex.org/W2048842817","https://openalex.org/W2052272098","https://openalex.org/W2056897589","https://openalex.org/W2059470221","https://openalex.org/W2113403826","https://openalex.org/W2119270616","https://openalex.org/W2128054162","https://openalex.org/W2129179838","https://openalex.org/W2151916111","https://openalex.org/W2165455378","https://openalex.org/W2167590372","https://openalex.org/W2168227846","https://openalex.org/W2278581608","https://openalex.org/W2290639422","https://openalex.org/W2312573082","https://openalex.org/W2313833628","https://openalex.org/W2314956754","https://openalex.org/W2315752015","https://openalex.org/W2316613929","https://openalex.org/W2323106747","https://openalex.org/W2327622932","https://openalex.org/W2328463240","https://openalex.org/W2335638236","https://openalex.org/W2511596605","https://openalex.org/W2573563632","https://openalex.org/W2752706132","https://openalex.org/W2760089992","https://openalex.org/W2789672037","https://openalex.org/W2790048664","https://openalex.org/W2792420730","https://openalex.org/W2794321065","https://openalex.org/W2889358611","https://openalex.org/W2897137858","https://openalex.org/W2953254861"],"related_works":["https://openalex.org/W2917924769","https://openalex.org/W2889358611","https://openalex.org/W4401991869","https://openalex.org/W2911139229","https://openalex.org/W1975452682","https://openalex.org/W1992668287","https://openalex.org/W2897137858","https://openalex.org/W2113383382","https://openalex.org/W2327622932","https://openalex.org/W2328155340"],"abstract_inverted_index":{"Although":[0,84],"attempts":[1],"to":[2,34],"make":[3],"the":[4,20,60,91,94,106],"Y(ii)":[5],"complex,":[6],"(CpMe3Y)1-":[7],"(CpMe":[8],"=":[9,29,81],"C5H4Me),":[10],"by":[11,52],"reduction":[12,24,36,85],"of":[13,22,25,37,45,62,86,93,108,111],"CpMe3Y":[14],"with":[15,55,73,88],"potassium":[16,23,89],"were":[17],"unsuccessful":[18],"and":[19,31,47],"products":[21],"CpMe3Ln":[26,87],"for":[27],"Ln":[28],"La":[30],"Pr":[32],"led":[33],"ring-opening":[35],"THF,":[38],"we":[39],"report":[40],"that":[41,68],"crystallographically-characterizable":[42],"Ln(ii)":[43],"complexes":[44,70],"Tb":[46],"Ho":[48],"can":[49],"be":[50,114],"isolated":[51,72],"reducing":[53],"CpMe3Ln(THF)":[54],"KC8":[56],"in":[57,59,90,105],"THF":[58],"presence":[61,92],"18-crown-6":[63],"(18-c-6).":[64],"X-ray":[65],"crystallography":[66],"revealed":[67],"these":[69],"are":[71],"a":[74],"methylcyclopentadienide":[75],"inverse":[76],"sandwich":[77],"countercation:":[78],"[(18-c-6)K(\u03bc-CpMe)K(18-c-6)][CpMe3Ln]":[79],"(Ln":[80],"Tb,":[82],"Ho).":[83],"2.2.2-cryptand":[95],"(crypt)":[96],"chelate":[97],"has":[98],"not":[99],"generally":[100],"provided":[101],"fully-characterizable,":[102],"crystalline":[103],"products,":[104],"case":[107],"Dy,":[109],"crystals":[110],"[K(crypt)][CpMe3Dy]":[112],"could":[113],"isolated.":[115]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":3}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2018-11-29T00:00:00"}
