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Updated: Jun 1, 2026
06:35
Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates
Published on: February 15, 2016
Poly[dimethyl-ammonium [tris-(μ(2)-formato-κO:O')cadmate(II)]]
Summary
This study details a new coordination polymer with a 3D framework built from cadmium and formate. The structure features disordered cations stabilized by hydrogen bonds within the framework cavities.
Area of Science:
- Materials Science
- Inorganic Chemistry
- Crystallography
Background:
- Coordination polymers are crystalline materials with diverse applications.
- Understanding the structural motifs of metal-organic frameworks is crucial for designing new materials.
Purpose of the Study:
- To synthesize and characterize a novel cadmium-based coordination polymer.
- To investigate the structural properties and bonding interactions within the material.
Main Methods:
- Single-crystal X-ray diffraction was used to determine the crystal structure.
- Infrared spectroscopy was employed to identify functional groups and bonding.
Main Results:
- A 3D polyanionic framework of cadmium and formate ions was successfully synthesized.
- The cadmium(II) atom is octahedrally coordinated by oxygen atoms from formate ligands.
- Disordered ethylammonium cations are located within the framework cavities and stabilized by N-H⋯O hydrogen bonds.
Conclusions:
- The coordination polymer {(C(2)H(8)N)[Cd(CHO(2))(3)]}(n) exhibits a robust 3D framework structure.
- The hydrogen bonding interactions play a significant role in stabilizing the overall crystal structure.
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