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March 29, 2026Координационная химия / Russian Journal of Coordination Chemistry0 citations

METAL-ORGANIC FRAMEWORK CD(Bdc),Dabco: SYNTHESIS, CRYSTAL STRUCTURE, AND PHOTOLUMINESCENCE PROPERTIES

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AZA. S. ZaguzinAZA. V. ZaitsevNKN. A. Korobeynikov

Key Points

  • The aim is to synthesize and characterize a new coordination polymer [Cd(Bdc),Dabco] and analyze its properties.
  • Synthesis using cadmium nitrate, terephthalic acid, and Dabco in N,N-dimethylformamide.
  • Characterization through X-ray diffraction to determine crystal structure.
  • Assessment of thermal stability by evaluating mass loss at high temperatures.
  • Measurement of photoluminescence properties, including lifetime and quantum yield.
  • The synthesized framework shows high thermal stability, with mass loss starting above 420°C.
  • Photoluminescence is observed at 430 nm with excitation at 380 nm.
  • Lifetimes of photoluminescence are recorded at 5 ns and 12 ns.
  • The quantum yield of the compound is determined to be 6%.

Abstract

A new coordination polymer Cd(Bdc),Dabco (I) was obtained by the reaction of cadmium nitrate, terephthalic acid (Bdc), and 1,4-diazabicyclo2.2.2octane (Dabco) in N,N-dimethylformamide. Its structure was determined by X-ray diffraction (CCDC No. 2441975). This MOF exhibits high thermal stability, with rapid mass loss beginning at temperatures above 420°C. Compound I demonstrates photoluminescence at 430 nm (λ = 380 nm) with lifetimes of 5 and 12 ns and a quantum yield of 6%.

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Cite This Study

Zaguzin et al. (2025) studied this question.

synapsesocial.com/papers/69c8c2d1de0f0f753b39d3d1https://doi.org/10.7868/s3034549925120041
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