[gmx-users] Is there force field for the heavy ions?

Mark Abraham Mark.Abraham at anu.edu.au
Thu Oct 23 10:24:32 CEST 2008

G.H. Zuo wrote:
> Dear Gromacs users
> I want do some studies about the As and Sn. But I can't found them in 
> the regular force field, including
> oplsaa and amber.  How can I get the parameters for these ions? Or there 
> are some method to obtain
> these parameters?

... with difficulty. See 
http://wiki.gromacs.org/index.php/Exotic_Species in the first instance.


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