波谱学杂志 ›› 1994, Vol. 11 ›› Issue (3): 273-277.

• 研究论文 • 上一篇    下一篇

邻巯基氧化吡啶双齿配位的钴化合物的1H NMR研究

吴达旭, 徐勇进, 胡永韩, 康北星   

  1. 中国科学院福建物质结构研究所, 福州 350002
  • 收稿日期:1993-05-17 修回日期:1993-08-06 出版日期:1994-09-05 发布日期:2018-01-20

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 Online:1994-09-05 Published:2018-01-20

摘要: 对四种单核钴化合物Co(mpo)3·CH3CN(Ⅰ),CO(mpo)2PBu3(D),Co(mpo)2Py(Ⅲ)和Co(mpo)2Py2(Ⅳ)的1H NMR作了研究,讨论了它们的分子结构与磁性及电子结构之间的关系,确认化合物(Ⅱ)在DMSO溶液中被解离为Co(mpo)2和PBu3,而其它三种化合物仍保留着固态结构。

关键词: 邻巯基氧化吡啶, 钴化合物, 1H NMR

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