结构化学
結構化學
결구화학
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
2003年
4期
419-422
,共4页
蔡丽珍%曾卉一%宋立军%董振超%黄子祥%郭国聪%黄锦顺
蔡麗珍%曾卉一%宋立軍%董振超%黃子祥%郭國聰%黃錦順
채려진%증훼일%송립군%동진초%황자상%곽국총%황금순
crystal structure%zinc complex%3-hydroxy-2-mercaptopyridine
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) (A。), V = 2478.1(2) (A。)3, Z = 8, Mr = 317.67, Dc = 1.703 g/cm3, μ(Mo-Kα) = 2.308 mm－1 and F(000) = 1280. R = 0.0289 and wR = 0.0676 for 1040 observed reflections (I > 2σ(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) (A。) for Zn-S and 1.986(3)(A。) for Zn-O. The 1H . NMR and IR spectra of the compound are discussed.
