主题：【分享】一篇NMR研究氢键的文章

下了慢慢学习，谢谢！

慢慢学习,谢谢

很好的文章. 谢谢楼主提供. 欢迎大家交换阅读心得.
德国柏林大学网站, 文章则是英文写的. 标题与内容如下.

Hydrogen Bond Isotope Effects Studied by NMR

CONTENTS
I. Introduction ..... 193
II. Theoretical Section ... 194
A. The Crystallographic View of Hydrogen Bonded Systems ....... 194
B. Origin of Hydrogen Bond Isotope Effects.... 196
1. Influence of the Hydron Potential.... 196
2. Effects of the Environment ..... 197
C. Inclusion of Quantum Corrections in Hydrogen Bond Correlations ..... 198
D. H/D Isotope Effects on NMR Parameters and Hydrogen Bond Geometries: The Point Approximation..... 202
E. H/D Isotopic Fractionation, Hydrogen Bond Geometries and NMR Parameters ...... 204
III. Ap 205
A. H/D Isotope Effects in Strong NHN Hydrogen Bonds ..... 205
B. H/D Isotope Effects in OHN Hydrogen Bonded Pyridine–Acid and Collidine–Acid Complexes . 210
1. Low-Temperature NMR Spectroscopy of Pyridine–Acid Complexes Dissolved in Liquefied Freon Mixtures ... 210
2. Geometric Hydrogen Bond Correlations of OHN Hydrogen Bonded Complexes.... 211
3. H/D Isotope Effects on the NMR Parameters of Pyridine–Acid and Collidine–Acid Complexes .. 213
4. H/D Isotopic Fractionation and NMR Parameters of Pyridine–Acid Complexes .... 217
C. Temperature-Induced Solvent H/D Isotope Effects on NMR Chemical Shifts of FHN Hydrogen Bonds.... 217
D. H/D Isotope Effects on the NMR Parameters and Geometries of Coupled Hydrogen Bonds .... 222
IV. Conclusions ....

thank u so much

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