Hi, I wanted to use TIP5P water model in an ionic solution simulation the model dependence of my systems. I udnerstand that this water model has already been added to Gromacs, but have not been to find the itp file. Can anyone please help me find the tip5p.itp file? Thanks Sowmi _______________________________________________________________________ Odomos - the only mosquito protection outside 4 walls - Click here to know more! http://r.rediff.com/r?http://clients.rediff.com/odomos/Odomos.htm&&odomos&&wn