I want to plot sdf for ionic liquid [ Bmim][tfsi]. In which I want to create sdf around cation.pleas

GROMACS version:2022.4
GROMACS modification: No
Iwant to plot sdf for ionic liquid [ Bmim][tfsi]. In which I want to create sdf around cation.please help me regarding this issue .
I tried with gmx spatial command.but i couldn’t able to create sdf correctly

Hello.

I want to do almost the same thing as you.
Hope that one out there will guide us.

Regards