TY  - JOUR
AU  - Lago, A.B.
AU  - Carballo, R.
AU  - Fernández-Hermida, N.
AU  - Rodríguez-Hermida, S.
AU  - Vázquez-López, E.M.
T1  - Coordination polymers with chelidonate (4-oxo-4H-pyran-2,6-dicarboxylate) anions and dmso: [Zn(chel)(dmso)2] and linkage isomers of [Co(chel)(dmso)(OH2)3]·H2O
LA  - eng
PY  - 2011
SP  - 121
EP  - 128
T2  - Journal of Molecular Structure
SN  - 0022-2860
VL  - 1003
IS  - 1-3
AB  - Recrystallization from dmso of the previously prepared compound [Co(chel)(H2O)4] (chel = 4-oxo-4H-pyran-2,6-dicarboxylate) , led to the new one-dimensional coordination polymers 1a and 1b, which are linkage isomers of formula [Co(chel)(dmso)(OH2)3] ·H2O. Also the recrystallization from dmso of the previously prepared [Zn(chel)(H2O)2] allow the isolation of the one-dimensional coordination polymer [Zn(chel)(dmso)2] (2). [Co(chel)(H2O)4] was characterized by elemental analysis, IR and electronic spectroscopy, magnetic measurements at room temperature and thermogravimetric analysis. X-ray single crystal diffraction of 1a, 1b and 2 showed the coordinative behavior of the chelidonate ligand in each compound as well as the different participation of this ligand in the corresponding metallosupramolecular organization. © 2011 Elsevier B.V. All rights reserved.
DO  - 10.1016/J.MOLSTRUC.2011.07.050
UR  - https://portalciencia.ull.es/documentos/5ee0c0b62999527595f96036
DP  - Dialnet - Portal de la Investigación
ER  -