Abstract
A new complex [Mg(L)2(phen)(H2O)2](phen)(H2O)2 [L= N-benzenesulphonyl-L-leucine] was synthesized by the reaction of magnesium chloride hexahydrate with N-benzenesulphonyl-L-leucine and 1,10-phenanthroline in the CH3CH2OH/H2O (v:v = 5:1). It was characterized by elemental analysis, IR and X-ray single crystal diffraction analysis. The crystal of the title complex [Mg(L)2(phen)(H2O)2](phen)(H2O)2 belongs to triclinic, space group P-1 with a = 0.72772(15) nm, b = 1.4279(3) nm, c = 1.4418(3) nm, α = 63.53(3)°, β = 79.75(3)°, γ = 81.83(3)°, V = 1.3163(5) nm3, Z =1, Dc= 1.258 μg·m−3, μ = 0.177 mm−1, F(000) = 526, and final R1 = 0.0506, ωR2 = 0.1328. The complex comprises a six-coordinated magnesium(II) center, with a N2O4 distorted octahedron coordination environment. The molecules are connected by hydrogen bonds and π-π stacking to form one dimensional chain structure. The luminescent property of the Mg(II) complex has been investigated in solid.
Highlights
The design and synthesis of metal complex materials with carboxylate ligands have attracted intense attention in recent years owing to their potential practical applications, such as molecule-based
We report the synthesis, X-ray crystal structure of [Mg(L)2(phen)(H2O)2]·(phen)·(H2O)2, the luminescent property of Mg(II) complex has been investigated
It can be explained that the carboxylate oxygen atoms of N-benzenesulphonyl-L-leucine ligand take part in the coordination with magnesium atom [7]
Summary
The design and synthesis of metal complex materials with carboxylate ligands have attracted intense attention in recent years owing to their potential practical applications, such as molecule-based. Increasing investigations have been focused on the transition metal complex materials with carboxylate ligands [4,5,6]. Magnesium is an indispensable element in biology. It is involved in several biochemical processes and is an essential cofactor required for the activation of a variety of enzymes. It is significant to study on the structure and characteristic coordination of magnesium carefully to understand the physiological and biochemical mechanisms of life. We report the synthesis, X-ray crystal structure of [Mg(L)2(phen)(H2O)2]·(phen)·(H2O), the luminescent property of Mg(II) complex has been investigated
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