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
New quatemary rare earth complexes [Ln(C 6H 5COO) 2(NO 3)(Bipy)] 2(Ln=La,Ce,Pr,Nd,Eu,Gd,Tb,Er) have been synthesized in mixed solution system with 8 hydroxyquinoline as the acidity accommodator and characterized by el...New quatemary rare earth complexes [Ln(C 6H 5COO) 2(NO 3)(Bipy)] 2(Ln=La,Ce,Pr,Nd,Eu,Gd,Tb,Er) have been synthesized in mixed solution system with 8 hydroxyquinoline as the acidity accommodator and characterized by elemental analysis,IR,UV, 1H NMR,ESR and fluorescence spectra.The crystal structure of complex [Ln(C 6H 5COO) 2(NO 3)(Bipy)] 2 was given,the competition of thermodynamics and kinetics has been observed for the first time.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New quatemary rare earth complexes [Ln(C 6H 5COO) 2(NO 3)(Bipy)] 2(Ln=La,Ce,Pr,Nd,Eu,Gd,Tb,Er) have been synthesized in mixed solution system with 8 hydroxyquinoline as the acidity accommodator and characterized by elemental analysis,IR,UV, 1H NMR,ESR and fluorescence spectra.The crystal structure of complex [Ln(C 6H 5COO) 2(NO 3)(Bipy)] 2 was given,the competition of thermodynamics and kinetics has been observed for the first time.
