gmx saltbr [-f [<.xtc/.trr/...>]] [-s [<.tpr>]] [-b <time>] [-e <time>] [-dt <time>] [-t <real>] [-[no]sep]
gmx saltbr plots the distance between all combination of charged groups
as a function of time. The groups are combined in different ways.
A minimum distance can be given (i.e. a cut-off), such that groups
that are never closer than that distance will not be plotted.
Output will be in a number of fixed filenames,
plus-plus.xvg, or files for every individual ion pair if the
option is selected. In this case, files are named as
There may be many such files.
Options to specify input files:
Portable xdr run input file
Time of first frame to read from trajectory (default unit ps)
Time of last frame to read from trajectory (default unit ps)
Only use frame when t MOD dt = first time (default unit ps)
Groups that are never closer than this distance are not plotted
Use separate files for each interaction (may be MANY)