波谱学杂志 ›› 1998, Vol. 15 ›› Issue (1): 65-72.

• 研究论文 • 上一篇    下一篇

核磁共振波谱研究氟化膦配体及其金属配合物的氟谱化学位移

夏之宁1, 康继军1,2, 邓益群2,4, 余般梅3, 石乐明1,5, 袁晓燕2, 黄莺1,2, 李志良1,2,5   

  1. 1 重庆大学应用化学系, 重庆 630044;
    2 湖南大学化学化工系, 长沙 410082;
    3 国防科技大学应用物理系, 长沙 410073;
    4 湖南环保学校基础科学部, 长沙 410004;
    5 中国科技大学化学物理系, 合肥 230026
  • 收稿日期:1997-08-04 修回日期:1997-09-17 出版日期:1998-02-05 发布日期:2018-01-13
  • 作者简介:夏之宁,男,36岁,博士,副教授
  • 基金资助:
    国家教委与自然科学基金和机械部跨世纪人才专项基金及日本文部省与科学振兴会资助项目

ON NUCLEAR MAGNETIC RESONANCE (NMR): Chemical Shifts of 19F NMR for Various Ligands and Metallic Complexes of Phosphorus Fluoride

Xia Zhining1, Kang Jijun1,2, Deng Yiqun2,4, Yu Banmei3, Shi Leming1,5, Yuan Xiaoyan2, Huang Yingab1,2, Li Zhiling1,2,5   

  1. 1 College of Chemistry and Chemical Engineering, Institute of Molecular Pharmacy IMP, Chongqing University, Chongqing 630044;
    2 Department of Chemistry and Chemical Engineering, Laboratory of organic Chemistry, Hunan University, Changsha 410082;
    3 Department of Applied Physics, Institute of Optic Technology, Changsha Institute of Technology, Changsha 410073;
    4 Department of Foundmental Sciences, Hunan College of Enviromental Protection, Changsha 410004;
    5 College of Chemistry and Material Sciences, Department of Chemical Physics, University of Science and Technology of China USTC, Hefei 230026
  • Received:1997-08-04 Revised:1997-09-17 Online:1998-02-05 Published:2018-01-13

摘要: 研究了氟化膦类系列配位体(GPF2:G=F,Et2N,Me2N,C5H10N,nPrO,PhO,neoPnO,2,5-diMePh,isoPr,etc.)及其与金属镍(0)(I)(0)(I)形成的配合物的核磁共振氟谱化学位移的定量分子建模,发现了其中的一些有用规律.

关键词: 核磁共振氟谱, 氟化膦配位体, 金属配合物, 化学位移, 分子建模, 定量建模

Abstract: Systematic investigation was made on Nuclear Magnetic Resonance (NMR).In this article, a series of various ligands of phosphorus fluoride (GPF2)where G=F(PF3), Et2N, Me2N, C5H10N, nPrO, PhO, neoPnO, 2, 5-diMePh, isoPr, etc., and their complexes with several metallic ions and/or atoms such as Ni (0), Cu(I), Mo(0)and Au(I)were examined deeply. Molecular modelling was quantitatively done for 19F NMR chemical shifts. Some useful rules were found.

Key words: Chemical shifts of 19F, Various ligands of phosphorus fluoride, Complexes with metallic ions and atoms, Ni(0),Mo(0),Cu(I) and Au(I), Quantitative molecular modelling