{passive1.spc
Former revisions
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 $Id$
}
#include atoms

 #DEFVAR
    PM10    = ignore ;

#DEFFIX
    H2O         = H + 2O ;      {water}
    H2          = 2H ;          {molecular hydrogen}
    O2      = 2O ;          {molecular oxygen}
    N2      = 2N ;          {molecular nitrogen}
    CH4         = C + 4H ;      {methane}
    CO2     = C + 2O ;      {carbon dioxide}