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. 2008 Aug 23;64(Pt 9):m1194.
doi: 10.1107/S1600536808026445.

Poly[aqua-[μ-N'-(carboxymethyl)ethylene-diamine--N,N,N'-triacetato]neodymium(III)]

Xiao-Hui Huang, Xiao-Hong Xu, Wei-Bo Pan, Rong-Hua Zeng

Poly[aqua-[μ-N'-(carboxymethyl)ethylene-diamine--N,N,N'-triacetato]neodymium(III)]

Xiao-Hui Huang et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title complex, [Nd(C(10)H(13)N(2)O(8))(H(2)O)](n), each Nd(III) ion is coordinated by six O atoms and two N atoms from one N'-(carboxymethyl)ethylene-diamine--N,N,N'-triacetate (edta) ligand and one water mol-ecule, displaying a bicapped trigonal-prismatic geometry. The edta ligands link the neodymium metal centres, forming polymeric chains running along the a axis of the unit cell. These chains are further assembled via inter-molecular O-H⋯O hydrogen-bonding inter-actions into a three-dimensional supra-molecular network.

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Figures

Fig. 1.
Fig. 1.
The molecular structure showing the atomic-numbering scheme. Displacement ellipsoids drawn at the 30% probability level. Symmetry codes: (i)1 + x, y, z; (ii)2 - x, 1 - y, 1 - z.
Fig. 2.
Fig. 2.
View of an infinite polymeric chain of the title complex.
See this image and copyright information in PMC

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