MM requires connectivity.what could be wrong?

12 July 2016 1 1K Report

I am performing MM calculation with opt=uff in periodic boundary condition (PBC) in gaussian. I have 840 molecules of nicotinamide in cube.I am constantly facing same error.suggest something which could be helpful for me.

Bojidarka B. Ivanova

Mr. Phalak,

Can you upload the input file of your system?

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