{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T10:43:34Z","timestamp":1770461014662,"version":"3.49.0"},"reference-count":43,"publisher":"MDPI AG","issue":"10","license":[{"start":{"date-parts":[[2018,10,14]],"date-time":"2018-10-14T00:00:00Z","timestamp":1539475200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Fondo Nacional de Ciencia y Tecnolog\u00eda (FONDECYT)","award":["1170256"],"award-info":[{"award-number":["1170256"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>To systematically investigate the influence of the positional isomeric effect on the structures of polymer complexes, we prepared two new polymers containing the two positional isomers ethyl 5-methyl-1-(pyridin-3-yl)-1H-1,2,3-triazole-3-carboxylate (L1) and ethyl-5-methyl-1-(pyridin-3-yl)-1H-1,2,3-triazole-4-carboxylate (L2), as well as Cd(II) ions. The structures of the metal\u2013organic frameworks were determined by a single crystal XRD analysis. The compound [Cd(L1)2\u00b74H2O] (1), is a hydrogen bond-induced coordination polymer, whereas the compound [Cd(L2)4\u00b75H2O]n (2) is a three-dimensional (3-D) coordination polymer. Their structures and properties are tuned by the variable N-donor positions of the ligand isomers. This work indicates that the isomeric effect of the ligand isomers plays an important role in the construction of the Cd(II) complexes. In addition, the thermal and luminescent properties are reported in detail.<\/jats:p>","DOI":"10.3390\/molecules23102634","type":"journal-article","created":{"date-parts":[[2018,10,15]],"date-time":"2018-10-15T03:43:01Z","timestamp":1539574981000},"page":"2634","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["The Positional Isomeric Effect on the Structural Diversity of Cd(II) Coordination Polymers, Using Flexible Positional Isomeric Ligands Containing Pyridyl, Triazole, and Carboxylate Fragments"],"prefix":"10.3390","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5952-7083","authenticated-orcid":false,"given":"Jonathan","family":"Cisterna","sequence":"first","affiliation":[{"name":"Departamento de Qu\u00edmica, Facultad de Ciencias B\u00e1sicas, Universidad de Antofagasta, Casilla 170, Antofagasta 1240000, Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Catherine","family":"Araneda","sequence":"additional","affiliation":[{"name":"Departamento de Qu\u00edmica, Facultad de Ciencias B\u00e1sicas, Universidad de Antofagasta, Casilla 170, Antofagasta 1240000, Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pilar","family":"Narea","sequence":"additional","affiliation":[{"name":"Departamento de Qu\u00edmica, Facultad de Ciencias B\u00e1sicas, Universidad de Antofagasta, Casilla 170, Antofagasta 1240000, Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alejandro","family":"C\u00e1rdenas","sequence":"additional","affiliation":[{"name":"Departamento de F\u00edsica, Facultad de Ciencias B\u00e1sicas, Universidad de Antofagasta, Casilla 170, Antofagasta 1240000, Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jaime","family":"Llanos","sequence":"additional","affiliation":[{"name":"Departamento de Qu\u00edmica, Universidad Cat\u00f3lica del Norte, Av. Angamos 0610, Antofagasta 1240000, Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Iv\u00e1n","family":"Brito","sequence":"additional","affiliation":[{"name":"Departamento de Qu\u00edmica, Facultad de Ciencias B\u00e1sicas, Universidad de Antofagasta, Casilla 170, Antofagasta 1240000, Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2018,10,14]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"2127","DOI":"10.1016\/j.ccr.2006.02.013","article-title":"Coordination polymer networks with O- and N-donors: What they are, why and how they are made","volume":"250","author":"Robin","year":"2006","journal-title":"Coord. Chem. 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