The compound 2,2′-(2-amino-phenoxy)-ether [L] was synthesized from the reaction of diethylene glycol with tosyl chloride. AgClO4 and ZnCl2 each react with L to give two complexes [Ag2L2(H2O)(ClO4)2] (1) and [ZnLCl2]n...The compound 2,2′-(2-amino-phenoxy)-ether [L] was synthesized from the reaction of diethylene glycol with tosyl chloride. AgClO4 and ZnCl2 each react with L to give two complexes [Ag2L2(H2O)(ClO4)2] (1) and [ZnLCl2]n (2) respectively, and characterized by FTIR and single crystal X-ray diffraction. The results of structural analysis indicated that both complexes crystallize in the monoclinic system with space group P21/c. 1 is a dinuclear complex, and 2 forming 1D zigzag chain by Zn(Ⅱ) linking adjacent ligands in turn. When viewed from the top of the chain, the structure of 2 shows the unidimensional tube.展开更多
The complexes of zinc chloride and zinc nitrate with 2 amino 4,6 dimethyl pyrimidine (ADMP) were prepared through reflux in alcohol. The compositions of the complexes Zn(ADMP)2Cl2 (b) and Zn(ADMP)2(NO3)2·4H2O (c)...The complexes of zinc chloride and zinc nitrate with 2 amino 4,6 dimethyl pyrimidine (ADMP) were prepared through reflux in alcohol. The compositions of the complexes Zn(ADMP)2Cl2 (b) and Zn(ADMP)2(NO3)2·4H2O (c) were determined by chemical and elemental analyses. The complexes were characterized by IR, XPS, 1H NMR and TG DTG techniques. The constant volume combustion energies of ADMP and the complexes, ΔcE, were determined by a precise rotating bomb calorimeter at 298.15K. They were (-3664.53±1.18)kJ·mol-1, (-7130.94±3.69)kJ·mol-1, and (-7637.87±5.71)kJ·mol-1. Their standard enthalpies of combustion,, and standard enthalpies of formation, , were calculated. They were (-3666.39±1.18)kJ·mol-1, (-7129.70±3.69)kJ·mol-1, (-7632.91 ±5.71)kJ·mol-1 and (19.09±1.43)kJ·mol-1, (-411.96±4.03)kJ·mol-1, (-1153.28±6.02)kJ·mol-1.展开更多
文摘The compound 2,2′-(2-amino-phenoxy)-ether [L] was synthesized from the reaction of diethylene glycol with tosyl chloride. AgClO4 and ZnCl2 each react with L to give two complexes [Ag2L2(H2O)(ClO4)2] (1) and [ZnLCl2]n (2) respectively, and characterized by FTIR and single crystal X-ray diffraction. The results of structural analysis indicated that both complexes crystallize in the monoclinic system with space group P21/c. 1 is a dinuclear complex, and 2 forming 1D zigzag chain by Zn(Ⅱ) linking adjacent ligands in turn. When viewed from the top of the chain, the structure of 2 shows the unidimensional tube.
文摘The complexes of zinc chloride and zinc nitrate with 2 amino 4,6 dimethyl pyrimidine (ADMP) were prepared through reflux in alcohol. The compositions of the complexes Zn(ADMP)2Cl2 (b) and Zn(ADMP)2(NO3)2·4H2O (c) were determined by chemical and elemental analyses. The complexes were characterized by IR, XPS, 1H NMR and TG DTG techniques. The constant volume combustion energies of ADMP and the complexes, ΔcE, were determined by a precise rotating bomb calorimeter at 298.15K. They were (-3664.53±1.18)kJ·mol-1, (-7130.94±3.69)kJ·mol-1, and (-7637.87±5.71)kJ·mol-1. Their standard enthalpies of combustion,, and standard enthalpies of formation, , were calculated. They were (-3666.39±1.18)kJ·mol-1, (-7129.70±3.69)kJ·mol-1, (-7632.91 ±5.71)kJ·mol-1 and (19.09±1.43)kJ·mol-1, (-411.96±4.03)kJ·mol-1, (-1153.28±6.02)kJ·mol-1.