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Hyperfine-resolved EPR reveals spin density shifting onto the fluorinated ring, accompanying the weakening together with fluorine-induced ring twisting.\n                  <\/jats:p>","DOI":"10.1039\/d6cp02935c","type":"journal-article","created":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T07:24:17Z","timestamp":1788420257000},"page":"22626-22635","update-policy":"https:\/\/doi.org\/10.1039\/rsc_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Substituent effects on pancake bonding: solution-phase dimerization equilibria of phenyl- and fluorophenyl-dithiadiazolyl radicals"],"prefix":"10.1039","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-5764-6985","authenticated-orcid":false,"given":"Jonas N.","family":"Bach","sequence":"first","affiliation":[{"name":"Department of Chemistry, Saarland University, Saarbr\u00fccken, 66123, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-7907-8067","authenticated-orcid":false,"given":"Ruwen","family":"Schank","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Saarland University, Saarbr\u00fccken, 66123, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-0552-107X","authenticated-orcid":false,"given":"Anna","family":"Altenhofen","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Saarland University, Saarbr\u00fccken, 66123, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-4462-6256","authenticated-orcid":false,"given":"Duncan C.","family":"Jakobs","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Saarland University, Saarbr\u00fccken, 66123, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-1882-0266","authenticated-orcid":false,"given":"Marius P.","family":"Markenstein","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Saarland University, Saarbr\u00fccken, 66123, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-2599-2817","authenticated-orcid":false,"given":"Maxim","family":"Neuberger","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Saarland University, Saarbr\u00fccken, 66123, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tiziano A.","family":"Caldara","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Saarland University, Saarbr\u00fccken, 66123, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5200-6004","authenticated-orcid":false,"given":"Christopher W. 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