{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T15:55:36Z","timestamp":1785426936820,"version":"3.56.0"},"reference-count":23,"publisher":"International Union of Crystallography (IUCr)","issue":"4","license":[{"start":{"date-parts":[[2026,3,17]],"date-time":"2026-03-17T00:00:00Z","timestamp":1773705600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},{"start":{"date-parts":[[2026,3,17]],"date-time":"2026-03-17T00:00:00Z","timestamp":1773705600000},"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":["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":[[2026,3,10]]},"published-print":{"date-parts":[[2026,4,1]]},"abstract":"<jats:p>\n                    The title cocrystal, C\n                    <jats:sub>7<\/jats:sub>\n                    H\n                    <jats:sub>9<\/jats:sub>\n                    N\n                    <jats:sub>3<\/jats:sub>\n                    O\u00b7C\n                    <jats:sub>9<\/jats:sub>\n                    H\n                    <jats:sub>10<\/jats:sub>\n                    N\n                    <jats:sub>2<\/jats:sub>\n                    O, was obtained by the cocrystallization of 1-phenylsemicarbazide (\n                    <jats:italic>A<\/jats:italic>\n                    ) and 1-phenylpyrazolidin-3-one (\n                    <jats:italic>B<\/jats:italic>\n                    ) in a 1:1 molar ratio from methanol solution. The structure features a\n                    <jats:italic>gauche<\/jats:italic>\n                    arrangement about the N\u2014N bond in the semicarbazide fragment and a twisted conformation of the pyrazolidinone ring. In the extended structure, the molecules are linked by\n                    <jats:italic>A<\/jats:italic>\n                    \u2192\n                    <jats:italic>A<\/jats:italic>\n                    and\n                    <jats:italic>B<\/jats:italic>\n                    \u2192\n                    <jats:italic>A<\/jats:italic>\n                    N\u2014H...O hydrogen bonds, supplemented by C\u2014H...\u03c0 contacts to generate a three-dimensional supramolecular framework.\n                  <\/jats:p>","DOI":"10.1107\/s2056989026002550","type":"journal-article","created":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T06:32:14Z","timestamp":1773297134000},"page":"371-374","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":0,"title":["Synthesis and structure of a 1:1 1-phenylsemicarbazide\u20131-phenylpyrazolidin-3-one cocrystal"],"prefix":"10.1107","volume":"82","author":[{"given":"S.","family":"Muthu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"V. 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