{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T14:23:44Z","timestamp":1785421424291,"version":"3.56.0"},"reference-count":20,"publisher":"International Union of Crystallography (IUCr)","issue":"4","license":[{"start":{"date-parts":[[2026,4,10]],"date-time":"2026-04-10T00:00:00Z","timestamp":1775779200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},{"start":{"date-parts":[[2026,4,10]],"date-time":"2026-04-10T00:00:00Z","timestamp":1775779200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["IUCrData","IUCr Data","International Union Crystallogr Data","Int Union Cryst Data"],"accepted":{"date-parts":[[2026,4,6]]},"published-print":{"date-parts":[[2026,4,28]]},"abstract":"<jats:p>\n                    In the title hydrated salt, C\n                    <jats:sub>5<\/jats:sub>\n                    H\n                    <jats:sub>6<\/jats:sub>\n                    ClN\n                    <jats:sub>2<\/jats:sub>\n                    <jats:sup>+<\/jats:sup>\n                    \u00b7C\n                    <jats:sub>4<\/jats:sub>\n                    H\n                    <jats:sub>3<\/jats:sub>\n                    N\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>3<\/jats:sub>\n                    <jats:sup>\u2212<\/jats:sup>\n                    \u00b72H\n                    <jats:sub>2<\/jats:sub>\n                    O, the asymmetric unit contains two cations, two anions and four water molecules of crystallization. In the extended structure, the barbiturate (2,4,6-trioxo-1,3-diazinan-5-ide) anions form a wave-like supramolecular [001] chain decorated by the cations, mediated by numerous N\u2014H...O hydrogen bonds. Adjacent chains are cross-linked by [010] chains of water molecules featuring four- and six-membered rings and five-membered carboxylate aggregates\n                    <jats:italic>via<\/jats:italic>\n                    O\u2014H...O hydrogen bonds.\n                  <\/jats:p>","DOI":"10.1107\/s2414314626003512","type":"journal-article","created":{"date-parts":[[2026,4,8]],"date-time":"2026-04-08T06:27:48Z","timestamp":1775629668000},"update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":0,"title":["2-Amino-5-chloropyridin-1-ium barbiturate dihydrate"],"prefix":"10.1107","volume":"11","author":[{"given":"Thankappan Ramalakshmi","family":"Anantheeswary","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/028ecsj10","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sundaramoorthy","family":"Gomathi","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/028ecsj10","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeyaraman Selvaraj","family":"Nirmalram","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8416-7291","authenticated-orcid":true,"given":"Franc","family":"Perdih","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2026,4,10]]},"reference":[{"key":"hb4559_bb1","doi-asserted-by":"crossref","first-page":"o2607","DOI":"10.1107\/S1600536805022403","volume":"61","author":"Akriche","year":"2005","journal-title":"Acta Cryst. 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