Coordination of a (Npy)2NimineNamine-Donor Oxazolidine Ligand Toward CdX2 (X = Cl, Br, I) with 1:1 and 2:1 M:L Molar Ratios Along with Spectral, Theoretical, and Structural Studies

A series of reactions between an oxazolidine ligand 2-(2-(pyridin-2-yl)oxazolidin-3-yl)- N -(pyridin-2-ylmethylene)ethanamine (POPME) and CdX 2 ( X = Cl, Br, I) salts with different M:L molar ratios (1:1 and 2:1) is experimentally studied to determine the most stable product of these reactions. All...

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Bibliographic Details
Published inJournal of structural chemistry Vol. 61; no. 6; pp. 852 - 860
Main Author Mardani, Z.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.06.2020
Springer Nature B.V
Subjects
Atomic
Atomic/Molecular Structure and Spectra
Charge distribution
Chemical analysis
Chemistry
Chemistry and Materials Science
Crystals
Inorganic Chemistry
Ligands
Molecular
NMR spectroscopy
Optical and Plasma Physics
Oxazolidine
Physical Chemistry
Single crystals
Solid State Physics
Stability analysis
cadmium
DFT study
X-ray analysis
halide
oxazolidine
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Summary:A series of reactions between an oxazolidine ligand 2-(2-(pyridin-2-yl)oxazolidin-3-yl)- N -(pyridin-2-ylmethylene)ethanamine (POPME) and CdX 2 ( X = Cl, Br, I) salts with different M:L molar ratios (1:1 and 2:1) is experimentally studied to determine the most stable product of these reactions. All products are characterized by the elemental analysis, FTIR, Raman, and 1 H NMR spectroscopy, and single crystal X-ray diffraction. Examinations reveal that only one product is formed from 1:1 and 2:1 M:L reactions between each cadmium(II) halide with POPME. The thermodynamic stability and charge distribution patterns of the compound containing bromide are analyzed by DFT and NBO.
ISSN:0022-4766
1573-8779
DOI:10.1134/S0022476620060037