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<DIV>Dear all</DIV>
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<DIV>I need to count the number of H2 atom that is standing on the top of my sheet with distinct distance in my system . I 'd like use trjorder for it but don't know how can I use and after I make .xvg and .xtc file from trjorder command what should I do for numbering H2 atom ? </DIV>
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<DIV>any help will highly appreciated.</DIV>
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