[gmx-users] about salt bridge

[Mark Abraham]

mary wrote:
> 
> 
> To whom it may concern，
>  
>       when I used g_saltbr to compute some salt bridges in my system, I 
> couldn't understand the option "-t".  The tutorial tell me that it's 
> trunc distance and the default is 1000. Then I want to find the 
> definition of the salt bridge in Gromacs. However, I couldn't find it.  
> Could you like to tell me the relative definition in Gromacs? And what 
> is a proper value for the option t?

You should start by reading the documentation of g_saltbr - use g_saltbr -h

Mark