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In particular, Co\n                    <jats:sup>I<\/jats:sup>\n                    <jats:sub>4<\/jats:sub>\n                    clusters cleave S\u2500F and C\u2500F bonds in SF\n                    <jats:sub>6<\/jats:sub>\n                    and fluoroarenes in the presence of water, resulting in fluoride trapping between two Co atoms in an overall tetrametallic Co\n                    <jats:sup>II<\/jats:sup>\n                    core, while aerobic oxidation of a tetra\u2010cobalt(I) cluster results in isolation of a Co\n                    <jats:sup>III<\/jats:sup>\n                    oxo\u2010bridged cubane cluster. Hydrodefluorination of polyfluorinated arenes was achieved using water without the need to utilize silanes or boranes: isotope\u2010labeling experiments confirmed that the hydrogen in the hydrodefluorinated products originates from water.\n                  <\/jats:p>","DOI":"10.1002\/anie.8264291","type":"journal-article","created":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T03:36:57Z","timestamp":1788925017000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Metal\u2013Metal Cooperative C\u2500F and S\u2500F Bond Cleavage by Low\u2010Valent Tetracobalt Clusters and Water\u2010Assisted Fluoroarene Hydrodefluorination"],"prefix":"10.1002","author":[{"given":"Hoan M.","family":"Dinh","sequence":"first","affiliation":[{"name":"Okinawa Institute of Science and Technology Graduate University  Onna\u2010son Okinawa Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pavan K.","family":"Vardhanapu","sequence":"additional","affiliation":[{"name":"Okinawa Institute of Science and Technology Graduate University  Onna\u2010son Okinawa Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3740-9833","authenticated-orcid":false,"given":"Robert R.","family":"Fayzullin","sequence":"additional","affiliation":[{"name":"Arbuzov Institute of Organic and Physical Chemistry FRC Kazan Scientific Center Russian Academy of Sciences  Kazan Russian Federation"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1790-704X","authenticated-orcid":false,"given":"Eugene","family":"Khaskin","sequence":"additional","affiliation":[{"name":"Okinawa Institute of Science and Technology Graduate University  Onna\u2010son Okinawa Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5911-4382","authenticated-orcid":false,"given":"Julia R.","family":"Khusnutdinova","sequence":"additional","affiliation":[{"name":"Okinawa Institute of Science and Technology Graduate University  Onna\u2010son Okinawa Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,8]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr950055x"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr9500545"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr4004874"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr400461p"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/ar900117k"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr300463y"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr4005814"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.9b00544"},{"key":"e_1_2_8_10_1","doi-asserted-by":"crossref","first-page":"666","DOI":"10.1038\/s41557-021-00701-6","article-title":"Dinitrogen Binding and Activation at a Molybdenum\u2013Iron\u2013Sulfur Cluster","volume":"13","author":"McSkimming A.","journal-title":"Nature Chemistry"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0010\u20108545(03)00083\u20103"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr0206216"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1021\/ic701920v"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja2003445"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201005198"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1039\/c1cc11561h"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja2015845"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201505671"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.5c04760"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1021\/ic7011759"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja5110393"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.5b08396"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201608262"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.8b02869"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.accounts.1c00573"},{"key":"e_1_2_8_26_1","unstructured":"Deposition numbers2518675 (for1) 2518676 (for2) 2518677 (for3) 2518678 (for4) 2518679 (for5) 2518680 (for5) 2518681 (for6) and 2518682 (for7) contain the supplementary crystallographic data for this paper. 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