Issue 13, 2019

An acetylenedicarboxylato-bridged Mn(ii)-based 1D coordination polymer: electrochemical CO2 reduction and magnetic properties

Abstract

A new Mn(II)-based one-dimensional coordination polymer (1D CP), [Mn(adc)(4-phpy)2(H2O)2]n, (1) (H2adc = acetylenedicarboxylic acid and 4-phpy = 4-phenylpyridine) was synthesized using the linear dicarboxylate adc ligand. The structure of compound 1 was obtained using the single-crystal X-ray diffraction (SCXRD) technique. Inspection of the solid-state structure revealed that compound 1 formed a three-dimensional (3D) supramolecular aggregate using a combination of hydrogen bonding and C–H⋯π interactions. Interestingly, compound 1 was found to behave as an efficient catalyst for the electrochemical reduction of CO2. Variable-temperature magnetic measurements revealed the weak anti-ferromagnetic properties of compound 1.

Graphical abstract: An acetylenedicarboxylato-bridged Mn(ii)-based 1D coordination polymer: electrochemical CO2 reduction and magnetic properties

Supplementary files

Article information

Article type
Paper
Submitted
18 Dec 2018
Accepted
28 Feb 2019
First published
28 Feb 2019

New J. Chem., 2019,43, 5167-5172

An acetylenedicarboxylato-bridged Mn(II)-based 1D coordination polymer: electrochemical CO2 reduction and magnetic properties

B. Dutta, S. Maity, S. Ghosh, C. Sinha and M. H. Mir, New J. Chem., 2019, 43, 5167 DOI: 10.1039/C8NJ06387G

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