The one-dimensional zigzag coordination polymercatena-poly[[[triaquazinc(II)]-μ-N,N′-(benzene-1,4-dicarboxamido)diacetato-κ²O:O′] dihydrate]

Abstract

In the crystal structure of the title compound, {[Zn(C12H10N2O6)(H2O)3]·2H2O}n, the ZnII atom is located on a twofold axis and is coordinated by two carboxyl­ate O atoms and three water O atoms in a trigonal‐bipyramidal geometry. The diacetate ligands connect ZnII atoms to generate one‐dimensional zigzag chains, which are linked together by inter­molecular hydrogen bonding to form a three‐dimensional supramolecular framework.

Crystal structure and Hirshfeld surface analysis of (μ-2-{4-[(carboxylatomethyl)carbamoyl]benzamido}acetato-κ2 O:O′)bis[bis(1,10-phenanthroline-κ2 N,N′)copper(II)] dinitrate N,N′-(1,4-phenylenedicarbonyl)diglycine monosolvate octahydrate

“…A search for crystal structures containing the ligand N,N 0 -(1,4phenylenedicarbonyl)diglycine using SciFinder (SciFinder, 2019) and the Cambridge Structural Database (Version 5.35, November 2013 with three updates; Groom et al, 2016) resulted in six entries (Duan et al, 2010;Kostakis et al, 2005Kostakis et al, , 2011Zhang et al, 2005Zhang et al, , 2006. Some of these structures are composed of interpenetrating networks as mentioned in the Chemical context.…”

Metal-dependent dimensionality in coordination polymers of a semi-rigid dicarboxylate ligand with additional amide groups: Syntheses, structures and luminescent properties

“…Herein, we have introduced a semi-rigid ligand, 2,2 0 -[1,4-bis(-benzamido)]diacetate (Scheme 1) into this field with the following considerations: firstly, in comparison with the most intensively investigated rigid ligand, terephthalic acid, the introduction of the amide groups can increase the flexibility of the entire structure; secondly, the amide groups can lead to the formation of hydrogen bonds and generate supramolecular coordination polymers [46,47] (3) (L = 2,2 0 -[1,4-bis(-benzamido)]diacetate) have been hydrothermally synthesized. Complex 1 possesses a 1-D infinite zigzag chain, and complex 2 is a 2-D rectangular grid network while complex 3 exhibits a (4, 4)-connected PtS topology.…”

Bis[bis(2,2′-bipyridine-κ2N,N′)(carbonato-κ2O,O′)cobalt(III)] 2-{4-[(carboxylatomethyl)carbamoyl]benzamido}acetate hexahydrate

“…For related crystal structures of transition metals with 2,2 0 -(terephthaloylbis(azanediyl))diacetate, see: Duan et al (2010); Kostakis et al (2005Kostakis et al ( , 2011; Wisser et al (2008); Zhang & You (2005); Zhang et al (2006). For structures containing the [Co (C 10 H 8 N 2 ) 2 (CO 3 )] cation, see: Baca et al (2005); Lv et al (2007); Ma et al (2008); Wojciechowska & Daszkiewicz (2010).…”

“…For the synthesis of such materials the use of different organic linkers with relatively rigid bodies, which contain simultaneously several coordination centers, are required to build up such systems. In the crystal structures of complexes with transition metals and terephthaloylbisglycinate as ligand, zigzag chains are formed, constructing a twofold interpenetrating cds net (Wisser et al, 2008;Kostakis et al, 2005Kostakis et al, , 2011Zhang & You, 2005;Zhang et al, 2006;Duan et al, 2010;Delgado Friedrichs et al, 2003). In our approach we try to substituate one or two of the terephthaloylbisglycinate anions as a bridging linker between two metal coordination centers in the mentioned zigzag chains with bidentate ligands in order to block the coordination on one or more sides of the metal coordination environment, resulting in novel 3D-networks.…”