{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T06:18:03Z","timestamp":1788329883409,"version":"build-2803163510"},"reference-count":19,"publisher":"International Union of Crystallography (IUCr)","issue":"6","license":[{"start":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T00:00:00Z","timestamp":1778112000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},{"start":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T00:00:00Z","timestamp":1778112000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100006574","name":"Minist\u00e8re de l'Enseignement Sup\u00e9rieur, de la Recherche Scientifique et de la Formation des Cadres","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100006574","id-type":"DOI","asserted-by":"publisher"}]},{"name":"General Directorate for Scientific Research and Technological Development, Algeria"}],"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":[[2026,4,25]]},"published-print":{"date-parts":[[2026,6,1]]},"abstract":"<jats:p>\n                    The title compound, C\n                    <jats:sub>15<\/jats:sub>\n                    H\n                    <jats:sub>12<\/jats:sub>\n                    N\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>3<\/jats:sub>\n                    , was synthesized by reacting phendione with acetone in ethanol under microwave irradiation. An intramolecular C=O...\u03c0 interaction supports the molecular conformation. In the crystal, inversion dimers linked by pairwise, bifurcated O\u2014H...(N,N) hydrogen bonds are seen and the dimers are further linked by weak C\u2014H...N and C\u2014H...O hydrogen bonds and aromatic \u03c0\u2013\u03c0 stacking interactions. Hirshfeld surface analysis shows the following contact percentages: H...H 36.8%; H...O\/O...H 26.1%; H...C\/C...H 14.9%; H...N\/N...H 14.5%; C...C 5.3%, with all other contact types making negligible contributions.\n                  <\/jats:p>","DOI":"10.1107\/s2056989026004408","type":"journal-article","created":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T12:12:31Z","timestamp":1777464751000},"page":"578-582","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":0,"title":["Synthesis and structure of (\n                    <i>RS<\/i>\n                    )-6-hydroxy-6-(2-oxopropyl)-1,10-phenanthrolin-5(6\n                    <i>H<\/i>\n                    )-one"],"prefix":"10.1107","volume":"82","author":[{"given":"Tarek","family":"Benlatreche","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/017wv6808","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abderrahmane","family":"Mezrag","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Boutheina","family":"Boualia","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/017wv6808","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"St\u00e9phane","family":"Golhen","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/00adwkx90","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2026,5,7]]},"reference":[{"key":"hb8213_bb1","unstructured":"Benlatreche, T. 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