[gmx-users] g_hbond Issues

[Mark Abraham]

Anil Kumar wrote:
> Dear Gmx Users,
> 
> I need to calculate the H-Bonds of simulation trajectory with specification
> of i to i+2/3/4/5 so on..and i to i -2/3/4/5 so on...separately.
> 
> Do anyone have any idea how to do this...since the present option g_hbond
> calculate both the hydrogen bonds together irrespective of i to i+/-
> 2/3/4/5/6 and so on..
> 
> Or is there any other program which can be used for this analysis.

Read g_hbond -h and/or consider creating suitable index groups with 
make_ndx in an index file to pass to g_hbond using -n.

Mark