{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T23:29:00Z","timestamp":1789601340646,"version":"build-2803163510"},"reference-count":69,"publisher":"MDPI AG","issue":"16","license":[{"start":{"date-parts":[[2020,8,9]],"date-time":"2020-08-09T00:00:00Z","timestamp":1596931200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100011104","name":"Universitat Aut\u00f2noma de Barcelona","doi-asserted-by":"publisher","award":["CB615921"],"award-info":[{"award-number":["CB615921"]}],"id":[{"id":"10.13039\/501100011104","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Fundaci\u00f3 La Caixa","award":["CB616406"],"award-info":[{"award-number":["CB616406"]}]},{"DOI":"10.13039\/501100002809","name":"Generalitat de Catalunya","doi-asserted-by":"publisher","award":["2017SGR1687"],"award-info":[{"award-number":["2017SGR1687"]}],"id":[{"id":"10.13039\/501100002809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>The synthesis and characterization of one coordination polymer and two trinuclear complexes are presented. The coordination polymer [Zn2(\u00b5-O,O\u2019-ACA)2(ACA)2(4-Phpy)2]n (1) has been obtained by the reaction between Zn(OAc)2\u00b72H2O, \u03b1-acetamidocinnamic acid (HACA), and 4-phenylpyridine (4-Phpy) using EtOH as solvent. Its recrystallization in CH3CN or EtOH yields two trinuclear complexes, both having pinwheel arrays with formulas [Zn3(\u00b5-ACA)6(4-Phpy)2]\u00b74CH3CN (2\u00b74CH3CN) and [Zn3(\u00b5-ACA)6(EtOH)2]\u00b74EtOH (3\u00b74EtOH), respectively. These trinuclear species, unavoidably lose their solvent co-crystallized molecules at RT yielding the complexes [Zn3(\u00b5-ACA)6(4-Phpy)2] (2) and [Zn3(\u00b5-ACA)6(EtOH)2] (3). In addition, compound 2 has also been obtained reacting Zn(OAc)2\u00b72H2O, HACA, and 4-Phpy in a 1:2:2 ratio using CH3CN as solvent. Compounds 1\u20133 have been characterized by analytical and spectroscopic techniques. Furthermore, single crystals suitable for X-ray diffraction method for compounds 1, 2\u00b74CH3CN, and 3\u00b74EtOH were obtained and their supramolecular interactions have been studied and discussed, showing 2D supramolecular planes for the trinuclear complexes and a 3D supramolecular network for the coordination polymer. Finally, the supramolecular interactions of 2\u00b74CH3CN and 3\u00b74EtOH have been compared using Hirshfeld surface analysis and electrostatic potential calculations.<\/jats:p>","DOI":"10.3390\/molecules25163615","type":"journal-article","created":{"date-parts":[[2020,8,10]],"date-time":"2020-08-10T09:04:16Z","timestamp":1597050256000},"page":"3615","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Construction of Zn(II) Linear Trinuclear Secondary Building Units from A Coordination Polymer Based on \u03b1-Acetamidocinnamic Acid and 4-Phenylpyridine"],"prefix":"10.3390","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1014-1128","authenticated-orcid":false,"given":"Daniel","family":"Ejarque","sequence":"first","affiliation":[{"name":"Departament de Qu\u00edmica, Universitat Aut\u00f2noma de Barcelona, Bellaterra, 08193 Barcelona, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4058-7171","authenticated-orcid":false,"given":"Teresa","family":"Calvet","sequence":"additional","affiliation":[{"name":"Departament de Mineralogia, Petrologia i Geologia Aplicada, Universitat de Barcelona, Mart\u00ed i Franqu\u00e8s s\/n, 08028 Barcelona, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Merc\u00e8","family":"Font-Bardia","sequence":"additional","affiliation":[{"name":"Unitat de Difracci\u00f3 de Raig-X, Centres Cient\u00edfics i Tecnol\u00f2gics de la Universitat de Barcelona (CCiTUB), Universitat de Barcelona, Sol\u00e9 i Sabar\u00eds, 1-3, 08028 Barcelona, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1834-9326","authenticated-orcid":false,"given":"Josefina","family":"Pons","sequence":"additional","affiliation":[{"name":"Departament de Qu\u00edmica, Universitat Aut\u00f2noma de Barcelona, Bellaterra, 08193 Barcelona, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2020,8,9]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"7502","DOI":"10.1002\/anie.200806063","article-title":"Metal-organic frameworks: Opportunities for catalysis","volume":"48","author":"Farrusseng","year":"2009","journal-title":"Angew. 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