Abstract
In the heteronuclear coordination polymer, {[CuNa(C9H2NO8)(H2O)7]·4H2O}n, the CuII atom is coordinated by six O atoms from five water molecules and one 5-nitrobenzene-1,2,3-tricarboxylate ligand in a slightly distorted octahedral geometry. The Na+ cation is surrounded by six water molecules in an irregular trigonal-prismatic geometry. The Cu and Na atoms are connected by water bridges, forming an infinite chain. O—H⋯O hydrogen bonds involving the coordinated and uncoordinated water molecules connect the chains into a three-dimensional network.
Highlights
In the heteronuclear coordination polymer, {[CuNa(C9H2NO8)(H2O)7]4H2O}n, the CuII atom is coordinated by six O atoms from five water molecules and one 5-nitrobenzene1,2,3-tricarboxylate ligand in a slightly distorted octahedral geometry
The Na+ cation is surrounded by six water molecules in an irregular trigonal-prismatic geometry
Cu and Na atoms are connected by water bridges, forming an infinite chain
Summary
R factor = 0.047; wR factor = 0.133; data-to-parameter ratio = 13.2. In the heteronuclear coordination polymer, {[CuNa(C9H2NO8)(H2O)7]4H2O}n, the CuII atom is coordinated by six O atoms from five water molecules and one 5-nitrobenzene1,2,3-tricarboxylate ligand in a slightly distorted octahedral geometry. The Na+ cation is surrounded by six water molecules in an irregular trigonal-prismatic geometry. The. Cu and Na atoms are connected by water bridges, forming an infinite chain. O—H O hydrogen bonds involving the coordinated and uncoordinated water molecules connect the chains into a three-dimensional network
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