MOPAC Input File Generator
The Input Geometry
Please indicate the relative positions of your atoms in the table below.
Note that you don't need to tell which atoms are bonded to which, the
theoretical calculations will tell you that.
Please limit your structure to four (4) heavy atoms
Heavy atoms are any non-hydrogen atoms.
Choose from H, Li, Be, B, C, N, O, F, Al, Si, P, S, and Cl