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All NMR app for iPhone and iPad


4.8 ( 3328 ratings )
Productivity Education
Developer: Kirill Blinov
179.99 USD
Current version: 2.5, last update: 3 years ago
First release : 23 Apr 2015
App size: 20.6 Mb

App to predict 13C and 1H NMR spectra: draw a structure to see its spectra. 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).

- Instantly re-calculate spectra while changing structure;
- Predicted spectra stored in iCloud and synchronised among all iOS devices and Mac version;
- Email PDF report;
- Zoom in spectrum;
- Zoom in structure (important for iPhone users);
- Option to display chemical shift values on structure;
- Simple clean interface.

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