Synthesis and Characterization of Coordination Compounds of 3d-Metal Malonates with Phenylacetyl Hydrazide. Crystal Structure of [Cu(L)2][Cu(Mal)2] · 4.5H2O (L Is Phenylacetyl Hydrazide, Mal2– Is Malonic Acid Anion)

Аннотация

Three phenylacetyl hydrazide malonate complexes [M(L₃)](Mal) of cobalt(II) (I), nickel(II) (II), and zinc(II) (III), as well as complex [Cu(L)₂][Cu(Mal)₂] ⋅ 4.5H₂O (IV) are synthesized. The obtained compounds are characterized by chemical analysis, IR spectroscopy, diffuse reflectance spectroscopy, and thermogravimetry. Compound IV (where L is phenylacetyl hydrazide, and Mal^2– is malonic acid anion) is studied by X-ray diffraction analysis (CIF file CCDC no. 1844502).