NEW MX2 AND M’Cl3 (M = Cu, Zn; M’= Y, Dy, Pr; X = Cl, Br) MALEATO COMPLEXES AND TETRAPHENYLANTIMONY FORMIATE ADDUCT: SYNTHESIS AND INFRARED STUDY

Eleven complexes and adduct have been synthesized and studied by infrared. The suggested structures are discrete with tetrahedral, trigonal bipyramidal, square planar or octahedral environments around Zn, Ni, Hg and Cu centres – the coordination number is eight in the yttrium compound and ten in the...

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Bibliographic Details
Published inJournal of Engineering Studies and Research Vol. 24; no. 1
Main Authors SEYE, DAME, KHADIR DIOP, BCHEIKH ABDOUL, TOURE, ASSANE, DIOP, LIBASSE
Format Journal Article
LanguageEnglish
Published Alma Mater Publishing House "Vasile Alecsandri" University of Bacau 02.10.2018
Subjects
bichelating
bidentate
discrete structure
supramolecular architecture
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Summary:Eleven complexes and adduct have been synthesized and studied by infrared. The suggested structures are discrete with tetrahedral, trigonal bipyramidal, square planar or octahedral environments around Zn, Ni, Hg and Cu centres – the coordination number is eight in the yttrium compound and ten in the dysprosium one-. The maleate anion behaves as a bidentate, a monochelating, a bichelating or a tetradentate ligand while the formiate anion behaves as a monodentate ligand. For compounds containing a protonated amine or a methanol molecule, when hydrogen bonds are considered a supramolecular architecture may be obtained.
ISSN:2068-7559
2344-4932
DOI:10.29081/jesr.v24i1.289