TY  - JOUR
AU  - Carballo, R.
AU  - Fernández-Hermida, N.
AU  - Lago, A.B.
AU  - Rodríguez-Hermida, S.
AU  - Vázquez-López, E.M.
T1  - Supramolecular networks through second-sphere coordination based on 1D metal-4,4′-dipyridyldisulfide coordination polymers and hydrogenfumarate or sulfonate anions
LA  - eng
PY  - 2012
SP  - 118
EP  - 127
T2  - Polyhedron
SN  - 0277-5387
VL  - 31
IS  - 1
AB  - Four hydrogen-bonded assemblies of formula [M(dpds)2(OH 2)2]A2·nH2O (A = anion) are described. These assemblies result from the second-sphere coordination interactions between the 1D coordination polymers [M(dpds)2(OH 2)2]2+, M = Zn(II) and Cu(II), dpds = 4,4′-dipyridyldisulfide, and the pyridine-3-sulfonate (3pySO 3-) or hydrogenfumarate (Hfum-) anions. Significantly, supramolecular structural variations are observed depending on the presence of water lattice molecules, which formed discrete aggregates when the Hfum- anion was used. The effects of geometrical variations in the building blocks are also evident on using Jahn-Teller-distorted divalent Cu(II) ions or regular octahedral species based on Zn(II) ions. The second-sphere effects on the stabilization of the compounds are illustrated by TGA experiments. © 2011 Elsevier Ltd. All rights reserved.
DO  - 10.1016/J.POLY.2011.09.008
UR  - https://portalciencia.ull.es/documentos/5ee0c0b12999527595f96028
DP  - Dialnet - Portal de la Investigación
ER  -