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    On 26/09/2011 5:19 PM, Sajad Ahrari wrote:
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      cite="mid:1317021541.38809.YahooMailNeo@web31701.mail.mud.yahoo.com"
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        <div>Dear users</div>
        <div>how can I use -shell option with g_<span id="misspell-0"><span
              id="misspell-0" class="mark">hbond</span></span> command?
          I&nbsp;wish to find h-bonds&nbsp;around a <span id="misspell-1"><span
              id="misspell-1"><span>particular</span></span></span> atom
          in a <span id="misspell-2"><span id="misspell-2"><span>definite</span></span></span>
          distance. how can I&nbsp; introduce the index file and cut off
          distance to it?</div>
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    See g_hbond -h. You give the radius with -shell and the atom in the
    group.<br>
    <br>
    Mark<br>
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