13C NMR Screenshots
About 13C NMR
App to predict 13C and 1H NMR spectra: draw a structure to see its spectrum. The accuracy of the algorithm is about 1.9 ppm for 13C and 0.21 ppm for 1H (RMSD=3.4 and 0.31 ppm correspondingly).
The number of heavy atoms in structure to predict 1H for free is restricted to 12 atoms. This restriction can be removed by purchasing additional licenses.
- Draw chemical structure;
- Instantly re-calculate spectrum while changing structure;
- Exchange data with mobile devices via iCloud;
- Print report;
- Zoom in spectrum;
- Option to display chemical shift values on structure;
- Simple clean interface.
The mobile version is available in App Store: http://itunes.apple.com/app/13c-nmr-spectra-prediction/id630833417
The prediction algorithm is derived by:
K. A. Blinov, E. D. Smurnyy, T. S. Churanova, M. E. Elyashberg, A. J. Williams, Chemom. Intell. Lab. Syst. 2009, 97, 91
The number of heavy atoms in structure to predict 1H for free is restricted to 12 atoms. This restriction can be removed by purchasing additional licenses.
- Draw chemical structure;
- Instantly re-calculate spectrum while changing structure;
- Exchange data with mobile devices via iCloud;
- Print report;
- Zoom in spectrum;
- Option to display chemical shift values on structure;
- Simple clean interface.
The mobile version is available in App Store: http://itunes.apple.com/app/13c-nmr-spectra-prediction/id630833417
The prediction algorithm is derived by:
K. A. Blinov, E. D. Smurnyy, T. S. Churanova, M. E. Elyashberg, A. J. Williams, Chemom. Intell. Lab. Syst. 2009, 97, 91
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What's New in the Latest Version 2.4
Last updated on Aug 5, 2016
Old Versions
More accurate 3J H-H couplings prediction.
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Version History
2.4
Aug 5, 2016
More accurate 3J H-H couplings prediction.
13C NMR FAQ
Click here to learn how to download 13C NMR in restricted country or region.
Check the following list to see the minimum requirements of 13C NMR.
iPhone
13C NMR supports English