6533b870fe1ef96bd12cfd70

RESEARCH PRODUCT

Synthesis, spectroscopic, and X-ray structural study of aqua-bis(thymine-N 1 ,N 4 )-ethylenediamine copper(II)dihydrate [Cu(Thy) 2 (en)(H 2 O)].2H 2 O

Siden TopYoann RousselinFrançois MichaudO. BerradjA. AdkhisRoza Mokhtari

subject

DenticityInorganic chemistrychemistry.chemical_elementEthylenediamineCrystal structure[CHIM.INOR]Chemical Sciences/Inorganic chemistry010402 general chemistry010403 inorganic & nuclear chemistry01 natural sciencesIonInorganic Chemistrychemistry.chemical_compoundMoleculeuracilbasePhysical and Theoretical Chemistrycomplexescrystal copper(II) complexspectroscopic analysisbinding-sites[ CHIM.INOR ] Chemical Sciences/Inorganic chemistryCopperSquare pyramidal molecular geometry0104 chemical sciencesThymineCrystallographychemistrynickel(ii)ethylenediamineThyminecrystal-structures

description

International audience; A new compound of thyminato anions and ethylenediamine with five-coordinate Cu(II) is synthesized. Elemental analysis and spectroscopic techniques (IR, UV-visible) were used to characterize this compound and its crystal structure was determined by single-crystal X-ray diffraction. The crystal structure consists of the neutral mononuclear complex [Cu(Thy)(2)(en)(H2O)]center dot 2H(2)O. The environment around Cu(II) ion exhibits a square pyramidal geometry with two nitrogen atoms of ethylenediamine and two other nitrogen atoms of the monodentate monoanions of thymine building the equatorial plane. The oxygen atom from H2O molecule occupies the apical position. The complex displays a hydrogen-bonded network. The IR and UVvisible spectra were used to correlate the description of complex.

10.1080/15533174.2016.1186047https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01559439