{"id":"https://openalex.org/W2139442516","doi":"https://doi.org/10.1039/j19690000381","title":"The chemistry of vitamin B12. Part XI. Some further formation constants","display_name":"The chemistry of vitamin B12. Part XI. Some further formation constants","publication_year":1969,"publication_date":"1969-01-01","ids":{"openalex":"https://openalex.org/W2139442516","doi":"https://doi.org/10.1039/j19690000381","mag":"2139442516"},"language":"en","primary_location":{"id":"doi:10.1039/j19690000381","doi":"https://doi.org/10.1039/j19690000381","is_oa":false,"landing_page_url":"https://doi.org/10.1039/j19690000381","pdf_url":null,"source":{"id":"https://openalex.org/S4210168731","display_name":"Journal of the Chemical Society A Inorganic Physical Theoretical","issn_l":"0022-4944","issn":["0022-4944","2050-5582"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"Journal of the Chemical Society A: Inorganic, Physical, Theoretical","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/A5008082630","display_name":"R. A. Firth","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. A. Firth","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113492566","display_name":"H. A. O. Hill","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. A. O. Hill","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111766835","display_name":"John M. Pratt","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. M. Pratt","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112136011","display_name":"R. G. Thorp","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. G. Thorp","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5103499796","display_name":"R. J. P. Williams","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. J. P. Williams","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4701,"has_fulltext":false,"cited_by_count":56,"citation_normalized_percentile":{"value":0.39437163,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"381","last_page":"381"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11746","display_name":"Inorganic and Organometallic Chemistry","score":0.8568999767303467,"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/T11746","display_name":"Inorganic and Organometallic Chemistry","score":0.8568999767303467,"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/T11936","display_name":"Chemical and Physical Properties in Aqueous Solutions","score":0.0406000018119812,"subfield":{"id":"https://openalex.org/subfields/1506","display_name":"Filtration and Separation"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12441","display_name":"Porphyrin Metabolism and Disorders","score":0.03280000016093254,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/vitamin-b12","display_name":"vitamin B12","score":0.9940000176429749},{"id":"https://openalex.org/keywords/aquocobalamin","display_name":"aquocobalamin","score":0.9350000023841858},{"id":"https://openalex.org/keywords/cobalt-iii-complexes","display_name":"cobalt(III) complexes","score":0.8880000114440918},{"id":"https://openalex.org/keywords/stability-constants","display_name":"stability constants","score":0.9440000057220459},{"id":"https://openalex.org/keywords/trans-effect","display_name":"trans effect","score":0.6019999980926514},{"id":"https://openalex.org/keywords/ligand-exchange","display_name":"ligand exchange","score":0.640999972820282},{"id":"https://openalex.org/keywords/thiocyanate","display_name":"thiocyanate","score":0.6970000267028809},{"id":"https://openalex.org/keywords/nitrite","display_name":"nitrite","score":0.5529999732971191},{"id":"https://openalex.org/keywords/sulfate","display_name":"sulfate","score":0.4050000011920929},{"id":"https://openalex.org/keywords/cyanide","display_name":"cyanide","score":0.6399999856948853},{"id":"https://openalex.org/keywords/nitrate","display_name":"nitrate","score":0.6510000228881836},{"id":"https://openalex.org/keywords/thiourea","display_name":"thiourea","score":0.8650000095367432},{"id":"https://openalex.org/keywords/aqua-ligand-substitution","display_name":"aqua ligand substitution","score":0.6179999709129333},{"id":"https://openalex.org/keywords/pi-bonding","display_name":"\u03c0-bonding","score":0.7519999742507935},{"id":"https://openalex.org/keywords/coordination-chemistry","display_name":"coordination chemistry","score":0.4560000002384186}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8769916296005249},{"id":"https://openalex.org/C2780538656","wikidata":"https://www.wikidata.org/wiki/Q528995","display_name":"Thiourea","level":2,"score":0.77338707447052},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.6695222854614258},{"id":"https://openalex.org/C515602321","wikidata":"https://www.wikidata.org/wiki/Q740","display_name":"Cobalt","level":2,"score":0.6626913547515869},{"id":"https://openalex.org/C116569031","wikidata":"https://www.wikidata.org/wiki/Q899107","display_name":"Ligand (biochemistry)","level":3,"score":0.6052860617637634},{"id":"https://openalex.org/C187428577","wikidata":"https://www.wikidata.org/wiki/Q898396","display_name":"Ionic strength","level":3,"score":0.5727552175521851},{"id":"https://openalex.org/C2182769","wikidata":"https://www.wikidata.org/wiki/Q62500","display_name":"Ionic bonding","level":3,"score":0.5547493696212769},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.44753268361091614},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.44290757179260254},{"id":"https://openalex.org/C168191866","wikidata":"https://www.wikidata.org/wiki/Q4551818","display_name":"Stability constants of complexes","level":3,"score":0.43640458583831787},{"id":"https://openalex.org/C99509065","wikidata":"https://www.wikidata.org/wiki/Q309539","display_name":"Trans effect","level":3,"score":0.41194093227386475},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.37287265062332153},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.3709036111831665},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.32942861318588257},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.178083598613739},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.15888166427612305},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1039/j19690000381","doi":"https://doi.org/10.1039/j19690000381","is_oa":false,"landing_page_url":"https://doi.org/10.1039/j19690000381","pdf_url":null,"source":{"id":"https://openalex.org/S4210168731","display_name":"Journal of the Chemical Society A Inorganic Physical Theoretical","issn_l":"0022-4944","issn":["0022-4944","2050-5582"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"Journal of the Chemical Society A: Inorganic, Physical, Theoretical","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2566537548"],"related_works":["https://openalex.org/W2083250324","https://openalex.org/W2136967765","https://openalex.org/W1987279642","https://openalex.org/W2081184614","https://openalex.org/W1906430954","https://openalex.org/W2154488433","https://openalex.org/W1468495787","https://openalex.org/W2082623764","https://openalex.org/W2060779984","https://openalex.org/W2007913021"],"abstract_inverted_index":{"Formation":[0],"constants":[1,63,120],"have":[2,69],"been":[3,70],"determined":[4,71],"for":[5,80,127],"the":[6,24,53,66,74,81,115,128,135,139],"substitution":[7,82],"of":[8,83,111,130],"co-ordinated":[9],"H2O":[10,84],"in":[11,13,104],"aquocobalamin":[12],"aqueous":[14],"solution":[15],"(ionic":[16],"strength":[17],"usually":[18],"0\u00b75)":[19],"at":[20],"room":[21],"temperature":[22],"by":[23,85],"following":[25],"ligands:":[26],"CH3\u00b7CO2\u2013,":[27],"4\u00b75":[28],"l./mole;":[29],"N3\u2013,":[30,86],"7\u00b72":[31],"\u00d7":[32,36,40,44],"104;":[33,41],"NO2\u2013,":[34],"2\u00b73":[35],"105;":[37],"CH3\u00b7NC,":[38,87],"7":[39],"SO32\u2013,":[42,77],"2\u00b72":[43],"107;":[45],"thiourea,":[46],"13.":[47],"No":[48],"complex":[49],"was":[50],"detected":[51],"with":[52,90,100],"ligands":[54],"CO,":[55],"O2,":[56],"NO,":[57],"(CH3)2S,":[58],"or":[59],"Ph3P.":[60],"Additional":[61],"formation":[62,119],"relating":[64],"to":[65],"thermodynamic":[67],"trans-effect":[68],"(i)":[72],"when":[73],"trans-ligand":[75],"is":[76,94,98],"and":[78,88,102,107,114,123,138],"(ii)":[79],"SO32\u2013":[89,97],"different":[91],"trans-ligands.":[92],"It":[93],"shown":[95],"that":[96],"comparable":[99],"HCC\u2013":[101],"CH2CH\u2013":[103],"its":[105],"cis-":[106],"trans-effects.":[108],"The":[109],"absence":[110,129],"CO":[112],"complexes":[113],"close":[116],"parallel":[117],"between":[118,134],"involving":[121],"CH3\u00b7NC":[122],"N3\u2013":[124],"are":[125],"evidence":[126],"any":[131],"significant":[132],"\u03c0-bonding":[133],"cobalt(iii)":[136],"ion":[137],"ligand.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}