Two new complexes,C9H7NO3)Zn(C3H4N2)2(1) and(C9H7NO3)Ni(C3H4N2)2(C4H5N2O)·CH3OH·0.5H2O(2),with salicylideneglycinyl as the ligands,were synthesized successfully at room temperature in methanol solution,and c...Two new complexes,C9H7NO3)Zn(C3H4N2)2(1) and(C9H7NO3)Ni(C3H4N2)2(C4H5N2O)·CH3OH·0.5H2O(2),with salicylideneglycinyl as the ligands,were synthesized successfully at room temperature in methanol solution,and characterized via elemental analyses,IR spectra,UV-Vis and fluorescence spectra,and X-ray diffraction and thermogravimetric analyses were also carried out.展开更多
The title complex [ZnL 2Cl 2]·C 2H 5OH (M=639.70;L=2 (O chlorophenyl)benzimidazole) was prepared and characterized by elemental analysis,IR and molar conductivity measurement.The analysis of its single crystal x ...The title complex [ZnL 2Cl 2]·C 2H 5OH (M=639.70;L=2 (O chlorophenyl)benzimidazole) was prepared and characterized by elemental analysis,IR and molar conductivity measurement.The analysis of its single crystal x ray diffraction was carried out to obtain the crystal data:monoclinic,space group P2 1/n,a=1.1612(3),b=1.9339(4),c=1.3369(3)nm,β=107.88(2)°,V=2.8572(11)nm 3,Z=4,D c=1.487kg·dm -3 ,μ=1.263mm -1 ,F(OOO)=1304,the final R=0.0462,wR=0.1016,(Δ/σ) max =0.001,S=0.884.It was showed that the Zinc(Ⅱ) cation is the central ion of a distorted tetrahedral coordination with two imidazole nitrogen atoms and two chlorine ions in the tetrahedral sites.Structural changes in ligands of complex were discussed.展开更多
文摘Two new complexes,C9H7NO3)Zn(C3H4N2)2(1) and(C9H7NO3)Ni(C3H4N2)2(C4H5N2O)·CH3OH·0.5H2O(2),with salicylideneglycinyl as the ligands,were synthesized successfully at room temperature in methanol solution,and characterized via elemental analyses,IR spectra,UV-Vis and fluorescence spectra,and X-ray diffraction and thermogravimetric analyses were also carried out.
文摘The title complex [ZnL 2Cl 2]·C 2H 5OH (M=639.70;L=2 (O chlorophenyl)benzimidazole) was prepared and characterized by elemental analysis,IR and molar conductivity measurement.The analysis of its single crystal x ray diffraction was carried out to obtain the crystal data:monoclinic,space group P2 1/n,a=1.1612(3),b=1.9339(4),c=1.3369(3)nm,β=107.88(2)°,V=2.8572(11)nm 3,Z=4,D c=1.487kg·dm -3 ,μ=1.263mm -1 ,F(OOO)=1304,the final R=0.0462,wR=0.1016,(Δ/σ) max =0.001,S=0.884.It was showed that the Zinc(Ⅱ) cation is the central ion of a distorted tetrahedral coordination with two imidazole nitrogen atoms and two chlorine ions in the tetrahedral sites.Structural changes in ligands of complex were discussed.
