{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T19:31:56Z","timestamp":1790364716906,"version":"4.1.0"},"reference-count":18,"publisher":"International Union of Crystallography (IUCr)","issue":"4","license":[{"start":{"date-parts":[[2018,3,9]],"date-time":"2018-03-09T00:00:00Z","timestamp":1520553600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/2.0\/uk\/legalcode"},{"start":{"date-parts":[[2018,3,9]],"date-time":"2018-03-09T00:00:00Z","timestamp":1520553600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/2.0\/uk\/legalcode"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr E Cryst Commun","Acta Cryst E","Acta Cryst Sect E","Acta Crystallogr E","Acta Crystallogr Sect E","Acta Cryst E Cryst Commun","Acta Cryst Sect E Cryst Commun"],"accepted":{"date-parts":[[2018,2,27]]},"published-print":{"date-parts":[[2018,4,1]]},"abstract":"<jats:p>Attempts at direct bromination of 1,3-dimethylimidazolium salts were futile. The title compounds, 2-bromo-1,3-dimethylimidazolium iodide chloroform 0.33-solvate, C<jats:sub>5<\/jats:sub>H<jats:sub>8<\/jats:sub>BrN<jats:sub>2<\/jats:sub>\n                  <jats:sup>+<\/jats:sup>\u00b7I<jats:sup>\u2212<\/jats:sup>\u00b70.33CHCl<jats:sub>3<\/jats:sub>, 2-bromo-1,3-dimethylimidazolium iodide dichloromethane hemisolvate, C<jats:sub>5<\/jats:sub>H<jats:sub>8<\/jats:sub>BrN<jats:sub>2<\/jats:sub>\n                  <jats:sup>+<\/jats:sup>\u00b7I<jats:sup>\u2212<\/jats:sup>\u00b70.5CH<jats:sub>2<\/jats:sub>Cl<jats:sub>2<\/jats:sub>, and 2-bromo-1,3-dimethylimidazolium iodide hemi(diiodide), C<jats:sub>5<\/jats:sub>H<jats:sub>8<\/jats:sub>BrN<jats:sub>2<\/jats:sub>\n                  <jats:sup>+<\/jats:sup>\u00b7I<jats:sup>\u2212<\/jats:sup>\u00b70.5I<jats:sub>2<\/jats:sub>, were obtained by methylation of 2-bromo-1-methylimidazole. They crystallized as CHCl<jats:sub>3<\/jats:sub>, CH<jats:sub>2<\/jats:sub>Cl<jats:sub>2<\/jats:sub> or I<jats:sub>2<\/jats:sub> solvates\/adducts. The Br atom acts as a \u03c3-hole to accept short C\u2014Br...I interactions. C\u2014H...I hydrogen bonds are observed in each structure.<\/jats:p>","DOI":"10.1107\/s2056989018003390","type":"journal-article","created":{"date-parts":[[2018,3,9]],"date-time":"2018-03-09T11:34:07Z","timestamp":1520595247000},"page":"497-501","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":4,"title":["Synthesis and crystal structures of 2-bromo-1,3-dimethylimidazolium iodides"],"prefix":"10.1107","volume":"74","author":[{"given":"Martin","family":"Lampl","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gerhard","family":"Laus","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0652-7984","authenticated-orcid":true,"given":"Volker","family":"Kahlenberg","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8774-9051","authenticated-orcid":true,"given":"Klaus","family":"Wurst","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2098-6087","authenticated-orcid":true,"given":"Hubert","family":"Huppertz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Herwig","family":"Schottenberger","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2018,3,9]]},"reference":[{"key":"hb7718_bb1","doi-asserted-by":"crossref","first-page":"8952","DOI":"10.1002\/chem.200600523","volume":"12","author":"Awwadi","year":"2006","journal-title":"Chem. 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