iPhone Screenshots
Description
The app predicts 13C and 1H NMR spectra from drawn chemical structures. It offers features like instant recalculation, data exchange via iCloud, and report printing.
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 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/nmr-prediction/id662859811
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