Synthesis and Crystal Structure of Two Cu(II) and Ag(I) Coordination Polymers Assembled by Ozagrel Ligands.

Two coordination polymers [Ag(HIMPAA)(IMPAA)] ( 1), [Cu(HIMPAA)(IMPAA)Cl] ( 2), (HIMPAA = (2 E)-3-[4-(1H-imidazol-1-ylmethyl)phenyl]acrylic acid) have been synthesised with ozagrel and structurally characterized by element analysis, infrared spectra (IR), PXRD and X-ray crystal diffraction. Complex 1 is the monoclinic system, space group P21/c with a = 10.897(3) Å, b = 6.1624(14) Å, c = 19.274(4) Å, α = 90.00°, β = 113.13°, γ = 90.00°, V = 1190.2(5) Å, Z = 2. In complex 1, the Ag(I) atom is two-coordinated in a linear mode. Intermolecular O-H···O hydrogen bonds links 1 to generate one-dimensional hydrogen bonds chain. Complex 2 is the monoclinic system, space group C2/c with a = 22.742(7) Å, b = 13.829(4) Å, c = 7.918(2) Å, α = 90.00°, β = 97.10°, γ = 90.00°, V = 2471.1(12) Å, Z = 4. In complex 2, four HIMPAA and four Cu(II) ions forms a novel 52-membered macrocycle [Cu(IMPAA)]. The 52-membered macrocycle is further briged by HIMPAA to form a two-dimensional network. Graphical Abstract: A one-dimensional coordination polymers [Ag(HIMPAA)(IMPAA)] ( 1) and a two-dimensional network [Cu(HIMPAA)(IMPAA)Cl] ( 2), (HIMPAA = (2 E)-3-[4-(1H-imidazol-1-ylmethyl)phenyl] acrylic acid) were synthesised with ozagrel and structurally characterized by element analysis, IR, PXRD and X-ray crystal diffraction. [ABSTRACT FROM AUTHOR]