{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T00:04:40Z","timestamp":1787011480294,"version":"build-2736575974"},"reference-count":43,"publisher":"International Union of Crystallography (IUCr)","issue":"10","license":[{"start":{"date-parts":[[2023,9,4]],"date-time":"2023-09-04T00:00:00Z","timestamp":1693785600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html"},{"start":{"date-parts":[[2023,9,4]],"date-time":"2023-09-04T00:00:00Z","timestamp":1693785600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html#TDM"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr C Struct Chem","Acta Crystallogr C","Acta Crystallogr C Cryst Struct Commun","Acta Cryst C","Acta Cryst C Struct Chem","Acta Cryst Sect C","Acta Cryst Sect C Struct Chem","Acta Crystallogr Sect C","Acta Crystallogr Sect C Struct Chem","Acta Crystallogr Sect C Cryst Struct Commun"],"accepted":{"date-parts":[[2023,8,28]]},"published-print":{"date-parts":[[2023,10,1]]},"abstract":"<jats:p>\n                    Mechanochemical synthesis\n                    <jats:italic>via<\/jats:italic>\n                    grinding of trimesic acid (TA, C\n                    <jats:sub>9<\/jats:sub>\n                    H\n                    <jats:sub>6<\/jats:sub>\n                    O\n                    <jats:sub>6<\/jats:sub>\n                    ) and 4-chlorophenyl diphenyl phosphate (4CDP, C\n                    <jats:sub>18<\/jats:sub>\n                    H\n                    <jats:sub>14<\/jats:sub>\n                    ClO\n                    <jats:sub>4<\/jats:sub>\n                    P) (liquid at room temperature) in a 1:1 ratio resulted in the formation of an inclusion type of cocrystal. The crystallization of this phase\n                    <jats:italic>via<\/jats:italic>\n                    slow evaporation at low temperature (276\u2013277\u2005K) from methanol resulted in a rare `stairstep morphology' during the process of crystal growth. This morphology was not observed after crystallization of the compound from other solvents like toluene, dichloromethane, acetone, hexane and isooctane, and hence this was characteristically observed in methanol only. The characterization from single-crystal X-ray diffraction revealed the formation of a cocrystal with five molecules of TA and two molecules of 4CDP in the asymmetric unit. The trimesic acid molecules form hydrogen-bonded dimers resulting in hexagonal rings, and these rings are stacked through \u03c0\u2013\u03c0 intermolecular interactions to make a hexagonal honeycomb-like structure. The phosphate molecules, 4CDP, were found to be trapped as guests in these hexagonal channels. The similarity in the packing of trimesic acid is compared in the cocrystal and the free acid quantitatively\n                    <jats:italic>via<\/jats:italic>\n                    <jats:italic>Xpac<\/jats:italic>\n                    analysis, which establishes the relationship of a `2D supramolecular construct' between them. This signifies a unique type of arrangement in which the voids created by the trimesic acid moiety do not undergo distortion by the inclusion of the guest molecules. The quantitative analysis of the intermolecular interactions using Hirshfeld surfaces and fingerprint plots deciphers the role of both strong O\u2014H...O hydrogen bonds and weak intermolecular interactions in the crystal packing.\n                  <\/jats:p>","DOI":"10.1107\/s2053229623007519","type":"journal-article","created":{"date-parts":[[2023,8,30]],"date-time":"2023-08-30T08:08:06Z","timestamp":1693382886000},"page":"399-408","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":4,"title":["From liquid to crystal\n                    <i>via<\/i>\n                    mechanochemical grinding: unique host\u2013guest (HOF) cocrystal"],"prefix":"10.1107","volume":"79","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6022-3412","authenticated-orcid":true,"given":"Shubham","family":"Som","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02rb21j89","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1224-5705","authenticated-orcid":true,"given":"Avantika","family":"Hasija","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02rb21j89","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0018-6007","authenticated-orcid":true,"given":"Deepak","family":"Chopra","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02rb21j89","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2023,9,4]]},"reference":[{"key":"ef3047_bb1","doi-asserted-by":"crossref","first-page":"833","DOI":"10.1039\/b708112j","volume":"9","author":"Bond","year":"2007","journal-title":"CrystEngComm"},{"key":"ef3047_bb2","unstructured":"Bruker (2016). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA."},{"key":"ef3047_bb3","unstructured":"Bruker (2019). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA."},{"key":"ef3047_bb4","doi-asserted-by":"crossref","first-page":"9988","DOI":"10.1039\/C9SC02832C","volume":"10","author":"Cui","year":"2019","journal-title":"Chem. Sci."},{"key":"ef3047_bb5","doi-asserted-by":"crossref","first-page":"441","DOI":"10.1021\/ar950135n","volume":"29","author":"Desiraju","year":"1996","journal-title":"Acc. Chem. Res."},{"key":"ef3047_bb6","doi-asserted-by":"crossref","first-page":"9952","DOI":"10.1021\/ja403264c","volume":"135","author":"Desiraju","year":"2013","journal-title":"J. Am. Chem. Soc."},{"key":"ef3047_bb7","unstructured":"Desiraju, G. R. & Steiner, T. (1999). In The Weak Hydrogen Bond in Structural Chemistry and Biology. 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