Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 1243308-37-3, Name is Ethyl 2-((5-chloropyridin-2-yl)amino)-2-oxoacetate hydrochloride, molecular formula is , belongs to amides-buliding-blocks compound. In a document, author is Massey, William, Category: amides-buliding-blocks.
A tetranuclear copper(II) complex (1) was synthesized using 2-hydroxy-N-(quinolin-8-yl)acetamide ligand. Single-crystal X-ray diffraction studies revealed that the complex consists of a distorted Cu4O4 core in which the four copper(II) ions are linked by alkoxo bridges. X-ray analysis also evidenced intramolecular noncovalent carbonyl-p interactions. Those interactions that are encountered between lone-pair electrons (of the amide oxygen atoms here) and pi* orbitals of aromatic rings, have been recently recognized as important stabilizing interactions (named n ->pi(Ar)*). Computational studies using density functional theory (DFT) were conducted to evaluate the structural role of such interactions in the present tetranuclear entity. The magnetic properties of 1 were also investigated and DFT calculations were employed to predict, rationalize and correlate the exchange interactions operating within this original complex.
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Reference:
Amide – Wikipedia,
,Amide – an overview | ScienceDirect Topics