Chinese Journal of Magnetic Resonance ›› 1994, Vol. 11 ›› Issue (3): 273-277.

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1H NMR STUDIES ON SOME COBAL COMPOUNDS WITH BIDENTATE COORDINATION OF THE o-MERCAPTOPYRIDINE LIGANDS

Wu DaXu, Xu Yongin, Hu Yonghan, Kang Beisheng   

  1. Fujian Institute of Research on the Structure of Matter, Chinese Academy or Sciences. Fuzhou 350002
  • Received:1993-05-17 Revised:1993-08-06 Published:1994-09-05 Online:2018-01-20

Abstract: Four mononuclear cobalt compounds Co(mpo)3·MeCN(I),Co (mpo)2 PBu3(Ⅱ),Co(mpo)2Py(Ⅲ),Co(mpo)2Py2(Ⅳ) were studied by 1H NMR, Their magnctic, electronic and molecular structures were discussed. The results indicate that compound(Ⅱ) was dissociated easyly Co (mpo)2 and PBu3 in dimethylsulfoxide solution while others are stable as the molecular structure remains the same as in solid state.

Key words: o-mercaptopyridine, Cobalt compound, 1H NMR