Atomic Charge Calculator II (ACC II) is an application for fast calculation of partial atomic charges.

The computations are carried by the ChargeFW2. It features 20 empirical methods along with parameters from literature.

How to cite

If you found Atomic Charge Calculator II helpful, please cite:

Raček, T., Schindler, O., Toušek, D., Horský, V., Berka, K., Koča, J., & Svobodová, R. (2020). Atomic Charge Calculator II: web-based tool for the calculation of partial atomic charges. Nucleic Acids Research.