[gmx-users] about ff parameters

[oguz gurbulak]

Dear All,
 I study on molecular dynamics simulations. I easily found all parameters for a pyrimidine and a benzene separately but I couldn't find some bond, angle and dihedral parameters between pyrimidine and benzene rings when they are connected to each other as in the figure. For example I couldn't find the dihedral parameter for CA-C!-C!-N . Could you please help me to learn these parameters ?
Thanks in advance for your helps. 
Best regards,


      
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