SYNTHESIS AND CRYSTAL STRUCTURE OF THE COMPLEX COMPOUND OF Cu(II) WITH 6- AMINOPYRIDINE-2-CARBOXYLIC ACID
To study the interaction of 6-aminopyridine-2-carboxylic acid with metal ions and the properties of its metal complexes, a new
complex product with crystalline Cu(II) chloride hydrate and a coordination number of six was prepared in a 1:2 M:L ratio, and its
single crystal was grown. Its composition and structure were determined using X-ray method. The central Cu(II) atom has a
coordination number of 6 and is hybridized in the sp 3 d 2 state. In this complex, both APY anions are coordinated to the Cu(II) ion
in a bidentate state via the oxygen atom of the carboxyl group and the nitrogen atom of the pyridine ring.
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