{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T10:17:17Z","timestamp":1785406637998,"version":"3.56.0"},"reference-count":17,"publisher":"International Union of Crystallography (IUCr)","issue":"3","license":[{"start":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T00:00:00Z","timestamp":1774569600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},{"start":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T00:00:00Z","timestamp":1774569600000},"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":[[2026,3,24]]},"published-print":{"date-parts":[[2026,3,28]]},"abstract":"<jats:p>\n                    The synthesis and single-crystal X-ray diffraction analysis of a polymorphic form of the isoniazid derivative\n                    <jats:italic>N<\/jats:italic>\n                    \u2032-[(4-hydroxyphenyl)methylidene]pyridine-4-carbohydrazide, C\n                    <jats:sub>13<\/jats:sub>\n                    H\n                    <jats:sub>11<\/jats:sub>\n                    N\n                    <jats:sub>3<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    , are reported, revealing that both the molecular conformation and the hydrogen-bonding scheme differ in the two polymorphs. The crystal packing of the title polymorph is primarily consolidated by N\u2014H...O and O\u2014H...N hydrogen-bonding interactions, leading to the formation of a supramolecular layer parallel to (001). The intermolecular contacts were further quantified and analysed using Hirshfeld surface analysis.\n                  <\/jats:p>","DOI":"10.1107\/s2414314626003147","type":"journal-article","created":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T16:34:11Z","timestamp":1774456451000},"update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":0,"title":["A polymorph of\n                    <i>N<\/i>\n                    \u2032-[(4-hydroxyphenyl)methylidene]pyridine-4-carbohydrazide"],"prefix":"10.1107","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6863-9781","authenticated-orcid":true,"given":"Lincy","family":"Tom","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jerry P.","family":"Jasinski","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04c1gbz02","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Victoria A.","family":"Smolenski","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04c1gbz02","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9434-890X","authenticated-orcid":true,"given":"M. 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