Poly[bis-(μ(2)-benzyl-oxyacetato-κO,O':O'')cadmium(II)]
Acta Crystallographica. Section E, Structure Reports Online
|January 5, 2011
Summary
This study reveals a novel cadmium derivative of benzyl-oxyacetic acid forming a layered network structure. The compound exhibits unique coordination geometry around the cadmium metal center.
Area of Science:
- Inorganic Chemistry
- Crystal Engineering
- Coordination Chemistry
Background:
- Benzyl-oxyacetic acid derivatives are explored for their coordination potential.
- Layered metal-organic frameworks offer diverse structural possibilities.
- Understanding metal-ligand interactions is crucial for materials design.
Purpose of the Study:
- To synthesize and characterize a novel cadmium derivative of benzyl-oxyacetic acid.
- To elucidate the crystal structure and coordination environment of the cadmium complex.
- To investigate the network dimensionality and bonding modes within the material.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the crystal structure.
- Infrared spectroscopy was used to confirm the presence of functional groups and coordination.
- Elemental analysis verified the composition of the synthesized compound.
Main Results:
- The cadmium derivative, [Cd(C(9)H(9)O(3))(2)](n), forms a μ(2)-carboxylate-bridged layer network.
- Each cadmium atom is octahedrally coordinated by carboxylate oxygen atoms and ether oxygen atoms from two benzyl-oxyacetate ligands.
- The phenyl group exhibits positional disorder, occupying two equivalent sites.
Conclusions:
- The study successfully synthesized and characterized a novel layered cadmium-benzyl-oxyacetate coordination polymer.
- The crystal structure reveals a unique coordination environment and bridging motif.
- The findings contribute to the understanding of metal-organic framework construction with benzyl-oxyacetate ligands.
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