Ewa Broclawik is a Professor Emeritus and former Full Professor at the Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences in Krakow, Poland. Her research interests focus on theoretical and applied quantum chemistry, in particular on the modeling of active sites in heterogeneous and enzymatic catalysis and on catalytic reaction mechanisms. Dr. Broclawik is the author of more than 180 publications, including 9 book chapters.   Tomasz Borowski is a Full Professor at the Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences. His research interests encompass computational chemistry, biochemistry, reaction mechanisms, metalloenzymes, and protein structure and dynamics. Dr. Borowski has published more than 60 research papers in refereed journals as well as 3 book chapters. Mariusz Radoń is an Assistant Professor at Jagiellonian University,Krakow, Poland. His primary research interest is in quantum chemistry, especially its applications to transition metal complexes and active sites of metalloproteins, with a focus on electronic structure, spin-state energetics, metal–ligand interactions and connections to catalytic activity. Dr. Radoń is the author of 30 publications, including 1 book chapter.