CRYSTAL STRUCTURE OF THE COPPER(I) COMPLEX Cu(py-Clan)(PPh3)I

copper(I) complex Schiff base synthesis crystal structure tetrahedral.

СТРУКТУРА НОВОГО БИЯДЕРНОГО КОМПЛЕКСА ВОЛЬФРАМА [W2S4Cl2(dppe)2]-2CH3CN, ПЛАВЛЕНИЕ ГЕКСАМЕРА ВОДЫ, ...

In this complex, the copper(I) ion is in a distorted fourcoordinate tetrahedral geometry. <...> The Schiff base py-Clan ligand acts as a chelating ligand and coordinates to the copper center via two nitrogen atoms. <...> Most of the studies have been made on tetrahedral copper(I) complexes of the [Cu(LL)2]+ type where LL is a diimine Schiff base [ 10, 11 ]. <...> Elemental analyses were carried out using a Heraeus CHNO-Rapid analyzer. Khalaji A.D., Jafari K., Fejfarova K., Dusek M., 2015 184 Preparation of 4-chlorophenylpyridine-2-ylmethyleneamine (py-Clan). <...> I(1) type (3.902 Е, 165.162) exists in [Cu(py-Clan)(PPh3)I] In the [Cu(py-Clan)(PPh3)I] complex, the Schiff base py-Clan ligand acts as a bidentate chelate ligand through one nitrogen atom from the pyridine ring and one nitrogen atom from the iminic group. <...> Despite the fact that the donor iminic nitrogen atom is sp2 hybridized, some strain in the chelate ring is suggested by a deviation from the 120 angle about the iminic nitrogen atom [ 12, 13, 17—21 ]. <...> A mixed ligand copper(I) Schiff base complex [Cu(py-Clan)(PPh3)I], where py-Clan = 4chlorophenylpyridine-2-ylmethyleneamine, is synthesized and structurally characterized by single crystal X-ray crystallography. <...> In this complex, the copper(I) ion is in a distorted fourcoordinate tetrahedral geometry. <...> The Schiff base py-Clan ligand acts as a chelating ligand and coordinates to the copper center via two nitrogen atoms. <...>

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