Transitional Metal Complexes with 1,2,4-Triazole Ligand:Syntheses and Crystal Structures

【摘要】 Four novel transitional metal complexes with 3-(4-pyridly)-4-phenyl-5-sulfhydryl-1,2,4-triazole(HL1)and 3-(3-pyridly)-4-phenyl-5-sulfhydryl-1,2,4-triazole(HL2)were synthesized and characterized by elemental analysis,IR and X-ray diffraction.Complexes 1,3 and 4 have two-dimensional(2-D)neutral rhombohedral grid with a(4,4)topology.In 1,3 and 4,all the metal ions are six-coordinated to four nitrogen atoms of four distinct ligands and two O atoms from water molecules.Complex 2 has tetranuclear Cu4Cl4units which are interconnected by four desulfurization ligands(L1-S)via Cu–N bonds to form a 2-D layer with(4,4)topology.更多还原

【Abstract】 Four novel transitional metal complexes with 3-(4-pyridly)-4-phenyl-5-sulfhydryl- 1,2,4- triazole(HL1) and 3-(3-pyridly)-4-phenyl-5-sulfhydryl-1,2,4-triazole(HL2) were synthesized and characterized by elemental analysis, IR and X-ray diffraction. Complexes 1, 3 and 4 have two-dimensional(2-D) neutral rhombohedral grid with a(4, 4) topology. In 1, 3 and 4, all the metal ions are six-coordinated to four nitrogen atoms of four distinct ligands and two O atoms from water molecules. Complex 2 has tetranuclear Cu4 Cl4 units which are interconnected by four desulfuri- zation ligands(L1-S) via Cu–N bonds to form a 2-D layer with(4,4) topology.更多还原