论文部分内容阅读
The zinc 3-hydroxy-2-mercaptopyridine complex was prepared by self-assemby reaction of Zn(NO3)2 and 3-hydroxy-2-mercaptopyridine (hmp). Single-crystal X-ray diffraction analysis indicates that it crystallizes in a tetragonal system, space group (No. 122) with a = 13.4562(6), c = 13.6860(8) , V = 2478.1(2) 3, Z = 8, Mr = 317.67, Dc = 1.703 g/cm3, m(Mo-Ka) = 2.308 mm-1 and F(000) = 1280. R = 0.0289 and wR = 0.0676 for 1040 observed reflections (I > 2s(I)). The crystal structure consists of a neutral molecule with a distorted tetrahedral cis-ZnS2O2 core, in which the mononuclear Zn2+ ion is coordinated by two O and two S atoms from two hmp ligands with the average bond distances of 2.301(1) ?for ZnS and 1.986(3) ?for ZnO. The 1H . NMR and IR spectra of the compound are discussed.
The zinc 3-hydroxy-2-mercaptopyridine complex was prepared by self-assemby reaction of Zn (NO3) 2 and 3-hydroxy-2-mercaptopyridine (hmp). Single-crystal X-ray diffraction analysis indicates that it crystallizes in a tetragonal V = 2478.1 (2) 3, Z = 8, Mr = 317.67, Dc = 1.703 g / cm3, m (Mo -Ka) = 2.308 mm-1 and F (000) = 1280. R = 0.0289 and wR = 0.0676 for 1040 observed reflections (I> 2s (I)). The crystal structure consists of a neutral molecule with a distorted tetrahedral cis- ZnS2O2 core, in which the mononuclear Zn2 + ion is coordinated by two O and two S atoms from two hmp ligands with the average bond distances of 2.301 (1)? For ZnS and 1.986 (3)? For ZnO. The 1H NMR and IR spectra of the compound are discussed.