Synthesis, crystal structure properties of {?-Nitrato-[N,N'-ethylene- bis(3-methoxysalicylideneimin) diaqua nitrato Cu(II)La(III)]nitrat}

Abstract

The [?-NO3-LCuLa(NO3)•(H2O) 2]NO3 (I) complex has been prepared and characterized by single crystal X-ray diffraction properties. The title compound crystallizes in the monoclinic system, space group P 21/c, with a = 9.1699(4), b = 21.6796(8), c = 13.7068(6) Å, ? = ? = 90°, ? = 111.308(3)°, V = 2538.63 (18) Å3 and Z = 4. The unit cell contains four discrete the title compounds. The central region is occupied by CuII and LaIII ions which are brigged by two phenolato oxygen atoms of ligand. The intramolecular La-Cu distance is 3.5016 (3) Å. The copper (II) ion is in a distorted square pyramidal geometry with the imino nitrogen atoms N1 and N2, and the phenolic oxygen atoms O2 and O3 forming the square base. The LaIII ion is deca coordinated. Graphical Abstract: The [?-NO3-LCuLa(NO3)•(H2O) 2]NO3 (I) complex has been prepared and characterized by single crystal X-ray diffraction properties. The title compound crystallizes in the monoclinic system, space group P 21/c, with a = 9.1699(4), b = 21.6796(8), c = 13.7068(6) Å, ? = ? = 90°, ? = 111.308(3)°, V = 2538.63 (18) Å3 and Z = 4. The unit cell contains four discrete the title compounds. The central region is occupied by CuII and LaIII ions which are brigged by two phenolato oxygen atoms of ligand.[Figure not available: see fulltext.] © 2010 Springer Science+Business Media, LLC.