NMR spectroscopy is certainly the analytical methodology that provides the most information about a molecule. Teaching and interpreting spectra may however be challenging. On this webpage we have compile many tools that allows to:

1H NMR prediction was possible thanks to the tool of the FCT-Universidade NOVA de Lisboa developped by Yuri Binev and Joao Aires-de-Sousa. Y. Binev, M.M. Marques, J. Aires-de-Sousa, Prediction of 1H NMR coupling constants with associative neural networks trained for chemical shifts J. Chem. Inf. Model. 2007, 47/(6), 2089-2097.

This website does not contain any database of NMR spectra but allows to predict easily 13C as well as 1H spectra.


We are developing an incredible free application that allows to process NMR spectra directly in the browser. You may have a look at the user guide and of course test it.

It is also the best platform for online NMR exercises

     Copyright: Luc Patiny