Modeling of NMR spectra and signal assignment using real

An automated algorithm for fast quantum chemical modeling of NMR spectra within the framework of the density functional theory was developed. High accuracy of calculations of NMR parameters achieved for various classes of organic compounds including heterocyclic compounds, carbohydrates, steroids, and peptides is comparable with the accuracy of experimental determination. The efficiency of computing the NMR chemical shifts using the high performance PBE/PRIRODA method was demonstrated.