60605 20200221144310.0 doi 10.1039/c5ra23134e sideral 94317 ART-2016-94317 eng (orcid)0000-0002-0157-9507 Perea-Cachero, C. Universidad de Zaragoza Synthesis, structure and characterization of a layered coordination polymer based on Zn(II) and 6-(methylmercapto)purine 2016 Access copy available to the general public Unrestricted A layered coordination polymer (LCP) named UZAR-S12 was synthesized. Its structure and formula [Zn2(µ2-mMP)3(NO3)(DMF)(H2O)]n·nDMF (mMP, 6-(methylmercapto)purinate; DMF, N,N-dimethylformamide) were determined by single crystal X-ray diffraction. UZAR-S12 is characterized by two kinds of Zn centres. Zn1 is bonded to three mMP ligands at the basal plane, and one water molecule and one DMF molecule at the axial positions, giving rise to a slightly distorted trigonal bipyramidal geometry. Zn2 is coordinated to three mMP linkers and one NO3- resulting in a tetrahedral environment. The layers are arranged yielding a three-dimensional network with guest DMF trapped between them. Lattice and coordination DMF can be replaced reversibly by other solvents producing a contraction (methanol) or an expansion (N,N-diethylformamide) of the framework. A solvent exchange method was used from the vapour phase which preserved the sample crystallinity. info:eu-repo/grantAgreement/ES/MINECO/MAT2013-40566-R info:eu-repo/grantAgreement/ES/DGA/T05 info:eu-repo/semantics/openAccess by-nc http://creativecommons.org/licenses/by-nc/3.0/es/ 3.108 2016 CHEMISTRY, MULTIDISCIPLINARY 59 / 166 = 0.355 2016 Q2 T2 0.889 2016 Chemistry (miscellaneous) 2016 Q1 Chemical Engineering (miscellaneous) 2016 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion (orcid)0000-0002-5967-2827 Seoane, B. (orcid)0000-0002-9512-3913 Diosdado, B. Universidad de Zaragoza (orcid)0000-0002-4954-1188 Téllez, C. Universidad de Zaragoza (orcid)0000-0003-1512-4500 Coronas, J. Universidad de Zaragoza 5005 555 Universidad de Zaragoza Dpto. Ing.Quím.Tecnol.Med.Amb. Área Ingeniería Química 0 X Universidad de Zaragoza Serv.Gral. Apoyo Investigación Servicios. Div.Caract.Físi.Quí 6, 1 (2016), 260-268 RSC ADVANCES RSC Advances 2046-2069 2056826 http://zaguan.unizar.es/record/60605/files/texto_completo.pdf Versión publicada 114508 http://zaguan.unizar.es/record/60605/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:60605 articulos driver 2020-02-21-13:36:43 ARTICLE