[gmx-users] non-global thermostatting

[Alex]

>
>
>>
> No, as all atoms have to be specified within some group. But you can
> disable thermostatting on a given group by setting tau_t = -1.
>
>
> Not sure I understand... I have several groups (say, GRP1, GRP2, etc) and
the only one I want to be thermostatted is SOL. Does that mean that I
should have something like:

tc-grps             =  SOL GRP1 GRP2 ...
tau_t               =  0.1 -1 -1 ...

?

What happens if instead I happen to have only the original statement?

Thanks,

Alex