6533b7d8fe1ef96bd126b65e

RESEARCH PRODUCT

Synthesis, structure, physicochemical characterization and theoretical evaluation of non-covalent interaction energy of a polymeric copper(II)-hydrazone complex

Carlos J. Gómez-garcíaAntonio FronteraDipali SadhukhanEugenio GarribbaAntonio BauzáMonami MaitiMonami Maiti

subject

chemistry.chemical_classificationThiocyanateChemistryLigandHydrazoneInteraction energylaw.inventionInorganic Chemistrychemistry.chemical_compoundCrystallographylawMaterials ChemistryMoleculePhysical and Theoretical ChemistryCyclic voltammetryElectron paramagnetic resonanceSingle crystal

description

Abstract One dimensional polymeric copper-hydrazone complex {[Cu(H0.5L)(µ1,3-SCN)]0.5ClO4·0.5MeOH}n (1) has been synthesized with Cu(ClO4)2·xH2O and N'-(1-(pyridin-2-yl)ethylidene)acetohydrazide (HL) in presence of NaSCN. The ligand and the complex have been characterized by several spectroscopic techniques (IR, UV–Vis and EPR), cyclic voltammetry and the structure of 1 has been determined by single crystal X-ray diffraction. The complex is an infinite one dimensional polymer bridged by thiocyanate. The magneto-structural correlation has been determined and the non-covalent interactions present in the molecule have been energetically evaluated by means of DFT calculations.

https://doi.org/10.1016/j.ica.2018.09.031