(Forcite) Optimization parameter

Dear all,

 

After the Forcite optimization over, the result file contains a paragraph which seems related with the forcefield type.

Energy contributors with missing parameters:
    Inversion                   : (c c3' c4 c4), (c c3' c43 c4), (c c4 c3' c43), (c c4 c4 c3'), 
                                : (c c43 c4 c3') 

 

May I know what this means?

I also contains the zip file for your convenience.

 

Hope this doesn't bother you that much.

 

Always appreciate for your help.

 

Best Regards,

Rakhoon Choi