CU (II) COMPLEX WITH SALICYLIC ACID AND PIRACETAM SINGLE CRYSTAL X-RAY STRUCTURAL ANALYSIS
Keywords:
Cu(1i) atom, are discussed. Each Cu atom in dimer coordinates to all the oxygen atoms of four 2-hydroxybenzene-1-carboxylato ligands and water molecules (Cu(1)-O(2) = 1.972(2) Å, Cu(1)-O(3i) = 1.968(2) Å, Cu(1)-O(5) = 1.954(2) Å, Cu(1)-O(6i) = 1.972(2) Å and Cu(1)-O(15) = 2.120(2) Å). The central metal atom shows square pyramidal geometry coordinates with four O donor atomsAbstract
The crystal structure was determined by single crystal X-ray diffraction
analysis and the details of the crystal data, data collection and refinement
parameters are summarized in Table 1. The selected bond lengths (Å), angles
(º) and torsion angles (º) are listed in Tables S1, S2 and S3, respectively. A
displacement ellipsoid plot of asymmetric unit is shown in Fig. 3(a). The crystal
structure is built from centrosymmetric dimeric molecules. The asymmetric
unit of structure consists of four crystallographically independent molecules so
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Published
2026-06-28
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