The title complex Cu[C5H3N(CCH3=N-C6H5)2]2(PF6)2 has been synthesized by r eaction of Schiff base C5H3N(CCH3=N-C6H5)2 and cupric sulfate in toluene solut ion. The crystal structure was determined by X-ray diffraction ...The title complex Cu[C5H3N(CCH3=N-C6H5)2]2(PF6)2 has been synthesized by r eaction of Schiff base C5H3N(CCH3=N-C6H5)2 and cupric sulfate in toluene solut ion. The crystal structure was determined by X-ray diffraction method and the chemical formula weight of the complex is 1041.85. The crystal structure belongs to triclinic system with spacegroup and cell parameters: a=12.6470(10) , b=14. 123(2) , c=15.613(2);á=66.150(10)a=79.470(10)?=78.290(10)穖-3 and F(000)=1064. The final R:R1=0.0668, wR 2=0.1927; R(all data): R1=0.1133, wR2=0.2357. The Cu was coordinated by six nitrogen, at the same time the Cu formed a distorted octahedron, besides the angles and pl anes of this compound were discussed . The result of kinetics of the thermal dec omposition indicated that the first step of it is 2 series chemical reactions, t he function of machanism is f(a)=(1-a)2, and the activation energy is 144.64E/ kJ. CCDC: 180872.展开更多
Two novel polypyridyl{PylP=2-(pyren-1-yl)-lH-imidazo[4,5-f][1,10]phenanthroline,bpy=2,2′-bipyridine,dmb=4,4′-dimethyl-2,2′-bipyridine}ruthenium(Ⅱ)complexes[Ru(bpy)_(2)(PyIP)]^(2+)(1)and[Ru(dmb)_(2)(PyIP)]^(2+)(2)h...Two novel polypyridyl{PylP=2-(pyren-1-yl)-lH-imidazo[4,5-f][1,10]phenanthroline,bpy=2,2′-bipyridine,dmb=4,4′-dimethyl-2,2′-bipyridine}ruthenium(Ⅱ)complexes[Ru(bpy)_(2)(PyIP)]^(2+)(1)and[Ru(dmb)_(2)(PyIP)]^(2+)(2)have been synthesized and characterized by elemental analysis,ES-MS and a H NMR spectroscopy.The DNA-binding of these complexes were investigated by spectroscopic methods and viscosity measurements.The experimental results indicate that both complexes 1 and 2 bind to calf thymus DNA in classical intercalation mode,and however,complex 1 intercalated more strongly than complex 2,due to the different ancillary ligands.展开更多
文摘The title complex Cu[C5H3N(CCH3=N-C6H5)2]2(PF6)2 has been synthesized by r eaction of Schiff base C5H3N(CCH3=N-C6H5)2 and cupric sulfate in toluene solut ion. The crystal structure was determined by X-ray diffraction method and the chemical formula weight of the complex is 1041.85. The crystal structure belongs to triclinic system with spacegroup and cell parameters: a=12.6470(10) , b=14. 123(2) , c=15.613(2);á=66.150(10)a=79.470(10)?=78.290(10)穖-3 and F(000)=1064. The final R:R1=0.0668, wR 2=0.1927; R(all data): R1=0.1133, wR2=0.2357. The Cu was coordinated by six nitrogen, at the same time the Cu formed a distorted octahedron, besides the angles and pl anes of this compound were discussed . The result of kinetics of the thermal dec omposition indicated that the first step of it is 2 series chemical reactions, t he function of machanism is f(a)=(1-a)2, and the activation energy is 144.64E/ kJ. CCDC: 180872.
文摘Two novel polypyridyl{PylP=2-(pyren-1-yl)-lH-imidazo[4,5-f][1,10]phenanthroline,bpy=2,2′-bipyridine,dmb=4,4′-dimethyl-2,2′-bipyridine}ruthenium(Ⅱ)complexes[Ru(bpy)_(2)(PyIP)]^(2+)(1)and[Ru(dmb)_(2)(PyIP)]^(2+)(2)have been synthesized and characterized by elemental analysis,ES-MS and a H NMR spectroscopy.The DNA-binding of these complexes were investigated by spectroscopic methods and viscosity measurements.The experimental results indicate that both complexes 1 and 2 bind to calf thymus DNA in classical intercalation mode,and however,complex 1 intercalated more strongly than complex 2,due to the different ancillary ligands.