My role

In 2012, I developed this software in partnership with the Chemistry Department of the University of Liege. Since I maintain the software code.


ULgSpectra is a spectral database system for organic compounds. For each compound, the database can include eight different types of spectra displayed as images or data spectra. Electron impact Mass spectra (EI-MS), infrared (IR) spectra and Raman spectra are stored as images.

The data spectra include:

The system can also include documents or spreadsheets.

The data are stored in a PostgreSQL database. The client application is developed in Java and works under Windows, Linux and Mac.

The experience description.


1D NMR-H spectrum.


You can zoom into a spectrum and perform peak integration.


2D NMR-HCosy spectrum, levels can be adjusted.