Synthesis and Crystal Structure of a Novel Bis(chlorido)-bridged One-dimensional Chain-like Copper(II) Polymer
张雷;赵斌;田来进;侯克宁;李言信
a (College of Chemistry and Chemical Engineering,Qufu Normal University, Qufu, Shangdong 273165, China)
b (College of Petrochemical Engineering, Changzhou University, Changzhou 213164, China)
Synthesis and Crystal Structure of a Novel Bis(chlorido)-bridged One-dimensional Chain-like Copper(II) Complex Polymer
a (College of Chemistry and Chemical Engineering,Qufu Normal University, Qufu, Shangdong 273165, China)
b (College of Petrochemical Engineering, Changzhou University, Changzhou 213164, China)
A copper(II) complex [LCu2Cl4]n was synthesized by a new bis-Schiff base ligand containing quinoline unit, 1,4-bis[2-(4-fluorophenyl)iminomethyl-8-quinolinoxy]butane (L). X-ray crystal structure shows that it is a binuclear complex, and the crystal belongs to the triclinic system, space group P , with a = 9.387(2), b = 9.968(2), c = 10.291(2) Å, α = 87.532(3), β = 63.762(2), γ = 86.628(3)º, V = 862.1(3) Å3, Z = 1, Dc = 1.640 Mg/m3, F(000) = 428, R = 0.0416 and wR = 0.1141. Each Cu(II) metal ion coordinates with a quinoline N atom, an imine N atom, an ether oxygen atom and three chlorides, forming a distorted six-coordinated octahedronal structure. Each copper(II) complexation unit links with one of the adjacent ligand copper complexation units through the chlorido bridging groups, thus generating an infinite one-dimensional chain structure. Such 1D chains further construct a 2D network structure by π-π stacking interactions.
A copper(II) complex [LCu2Cl4]n was synthesized by a new bis-Schiff base ligand containing quinoline unit, 1,4-bis[2-(4-fluorophenyl)iminomethyl-8-quinolinoxy]butane (L). X-ray crystal structure shows that it is a binuclear complex, and the crystal belongs to the triclinic system, space group P , with a = 9.387(2), b = 9.968(2), c = 10.291(2) Å, α = 87.532(3), β = 63.762(2), γ = 86.628(3)º, V = 862.1(3) Å3, Z = 1, Dc = 1.640 Mg/m3, F(000) = 428, R = 0.0416 and wR = 0.1141. Each Cu(II) metal ion coordinates with a quinoline N atom, an imine N atom, an ether oxygen atom and three chlorides, forming a distorted six-coordinated octahedronal structure. Each copper(II) complexation unit links with one of the adjacent ligand copper complexation units through the chlorido bridging groups, thus generating an infinite one-dimensional chain structure. Such 1D chains further construct a 2D network structure by π-π stacking interactions.
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2016, Vol. 35 
