[gmx-users] genbox/editconf

[Junfang.Zhang at csiro.au]

Dear Yang Ye and Gromacs Users,

Can you please let me know how to insert water molecules (water.gro)
between two fixed layers (wall.gro). The normal of the layers is in z
direction.

When I used

genbox -cp wall.gro -cs water.gro -box 2.112 1.828 1.8 -o out.gro

I found some water molecules are not between the two layers.

As -box specify the box vector lengths, 

how could I put water molecules in the range of z coordinates between
0.5 and 1.8?

Thank you in advance,

Junfang