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One-dimensional cyanide-bridged bimetallic coordination polymer [CuL(H 2O) 2] n [(CuL)·(μ-CN) 2Fe(CN) 4] 2n ·(H 2O) 2n was synthesized and structurally characterized. The coordination polymer crystallizes in a monoclinic system of the space group C2/c with a=2.983 1(5) nm, b=1.527 4(3) nm, c= 1.725 3(4) nm, β=107.68(2)°, V=7.490(3) nm3, Z=8, D c=1.382 g/cm3, F(000)=3 260, R=0.059 3, wR 2=0.132 3, S=0.885. The one-dimensional zigzag chain extents through Cu—CN—Fe—CN—Cu linkages. The adjacent two polymer chains are linked by the O—H……NC hydrogen bonding between [CuL(H 2O) 2] 2+ and [Fe(CN) 6] 3- ions to form hydrophilic channels in which water molecules are included.
One-dimensional cyanide-bridged bimetallic coordination polymer [CuL (H 2O) 2] n [(CuL) · (μ-CN) 2Fe (CN) 4] 2n · (H 2O) 2n was synthesized and structurally characterized. The coordination polymer crystallizes in a monoclinic system of the space group C2 / c with a = 2.983 1 5 nm, b = 1.527 4 3 nm, c = 1.725 3 4 nm, β = 107.68 2, 7.490 (3) nm3, Z = 8, D c = 1.382 g / cm3, F (000) = 3 260, R = 0.059 3, wR 2 = 0.132 3, S = 0.885. The one-dimensional zigzag chain extents through Cu -CN-Fe-CN-Cu linkages. The adjacent two polymer chains are linked by the O-H ... NC hydrogen bonding between [CuL (H 2O) 2] 2+ and [Fe (CN) 6] 3- ions to form hydrophilic channels in which water molecules are included.