[gmx-users] ZN charge

Mark Abraham Mark.Abraham at anu.edu.au
Wed Oct 19 14:08:25 CEST 2011


On 19/10/2011 9:12 PM, francesco oteri wrote:
> Dear gromacs users,
> I am inspecting the charmm27.ff/ions.itp file and I noticed that the 
> ZN ion has a negative charge:
>
>
> [ moleculetype ]
> ; molname   nrexcl
> ZN          1
>
> [ atoms ]
> ; id    at type     res nr  residu name at name  cg nr  charge
> 1       ZN          1       ZN          ZN       1      -2
>
>
>
> Is it right?
>

No. Should be positive. I have fixed it for the future.

Mark
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