GROMACS version: 2021.4-Ubuntu-2021.4-2
GROMACS modification: No
I am very new to MD simulations. For a project work I needed to generate the topology file for a Ni complex and run a simulation with DNA. According to the tutorial I uploaded the mol2 file onto CGenFF but it says :
charge 0 ( 0 positive and 0 negative centers) and 0 potential aromatic rings
attype warning: element not supported;
Is the error because Ni is not being identified by these tools. If so how can I generate a parameter file for this?