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                                <font face="Arial" size="2">From: prema.a@iiserpune.ac.in<br >
                                To: gmx-users@gromacs.org<br >
                                Date: Mon, 26 Sep 2011 17:27:48 +0530 (GMT+05:30)<br >
                                Subject: VACF<br >
                                <br >
                                Hello users,<br >
                                I am trying to calculate VACF of cation and anion of [hmim][tf2n] ionic liquid. I am getting some wierd plot which is decaying along the axis. Please can someone assist me what does this plot indicate ; I know its simple but am stucked.<br >
                                <br >
                                Thanks,<br >
                                regards.<br >
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