[gmx-users] Counter ion and PME

Carlo Camilloni carlo.camilloni at mi.infn.it
Thu Mar 22 20:24:07 CET 2007

Dear Gromacs users,
I have read in CSC Course Material that it is possible
to do not add counter ions in a charged system with
PME electrostatics , because gromacs (3.3.1 ?) adds a
background uniform charge to neutralize the system.
Is this neutralization correct and used in literature?
Thanks for your help,
Carlo Camilloni

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