One-Dimensional Coordination Polymer of Zinc(II)-pyridine-2,5-dicarboxylate with N,N-Dimethylethylenediamine: Synthesis, Structural, Spectroscopic and Thermal Properties

Poly[[tri-μ3-hydroxido-tris(μ4-pyridine-2,5-dicarboxylato)trineodymium(III)] monohydrate]

“…For the importance of the 2,5-pyridine dicarboxylate ligand, see: Qin et al (2005); Song et al (2005); Huang, Jiang et al (2008); Huang et al (2007). For related coordination polymers involving 2,5-pyridine dicarboxylate ligands, see: Aghabozorg et al (2008); Xu et al (2008); Colak et al (2010). For the use of compounds with M-O-M frameworks, see: Huang et al (2007); Price et al (2001); Huang, Song et al (2008); Zhang et al (2009).…”

“…In recent years, much attention has been paid to the research on the coordination chemistry of 2,5-pyridinedicarboxylic acid (2,5-pydc), including complexes of lanthanide (Qin et al 2005;Song et al 2005;Huang et al 2007;Huang, Jiang et al 2008). The 2,5-pydc ligand acts as a good O donor as well as a N donor, owing to the two carboxylate groups and the pyridine ring, which may help to increase the dimensionality of the assembled covalent network (Aghabozorg et al 2008;Xu et al 2008;Colak et al 2010). In addition, the construction of multidimensional M-O-M frameworks has been shown to produce materials with effective cooperation and has also lead to improvements in thermal stabilities (Huang et al 2007;Price et al 2001;Huang, Song et al 2008;Zhang et al 2009) The title compound crystallizes in a trigonal lattice of space group symmetry R3.…”