2 3 Strong Hydrogen Bonds are Well Known N O F Atoms and H Bridge - - PowerPoint PPT Presentation

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2 3 Strong Hydrogen Bonds are Well Known N O F Atoms and H Bridge - - PowerPoint PPT Presentation

Mahmoud MIRZAEI, PhD, Isfahan University of Medical Sciences, IRAN 1 2 3 Strong Hydrogen Bonds are Well Known N O F Atoms and H Bridge N-H N (O F) O-H O (N F) F-H F (N O) 4 C-H N C-H O C-H


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Mahmoud MIRZAEI, PhD,

Isfahan University of Medical Sciences, IRAN

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 Strong Hydrogen Bonds are Well Known  N O F Atoms and H Bridge  N-H…N (O F)  O-H…O (N F)  F-H…F (N O)

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 C-H…N  C-H…O  C-H…F  M-H…H-M  …etc!

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By G.R. Desiraju

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 X-ray  NMR  IR  Computations  Better facilities are welcome

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 The 3D structures are may recognized by the

weak hydrogen bond interactions

 SAR  They have lower energies regarding the

strong hydrogen bonds

 Lower vibrations are also expected

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 The Combinations of Techniques  Better Sources of Detections -SR- & Detectors  High Level Computations  Mathematical Modeling of Interacting

Systems

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The End.