[gmx-users] SPC/E water RDF

2010-05-30 Thread chris . neale
Dear Francisco: 1. gromacs already has an spce.itp file. Try using that one directly and see if your answer changes. If it does, then one file is in error. 2. the density of spc/e is not 1g/cc. First thing, you should try to reproduce an RDF from the literature for which you use exactly the

[gmx-users] SPC/E water RDF

2010-05-28 Thread Francisco Garcia
Dear users, Since I'm new to MD, I coded SPC/E water in the NVT emsemble. Basic ingredients: (1) Number of water molecules N=216 (2) Mass of O = 16 Mass of H = 1 (3) Box density (Periodic Boundary Condition) is exactly 1g/cc (L =18.6205 Angstrom) (4) SPC/E LJ parameters from Berendse

[gmx-users] SPC/E water rdf

2010-05-28 Thread Francisco Garcia
Dear users, Since I'm new to MD, I coded SPC/E water in the NVT emsemble. Basic ingredients: (1) Number of water molecules N=216 (2) Mass of O = 16 Mass of H = 1 (3) Box density (Periodic Boundary Condition) is exactly 1g/cc (L = (4) SPC/E LJ parameters from Berendsen's original 198