[gmx-users] charge in *.n2t file

[حسن هاشم زاده]

hi all
I use from "charmm27.ff" force field for my work. below listed the
parameter which i used in *.n2t file.  how can find or calculate  charge
for each atoms (the third column) for charmm27 force field


C    CA    ???       12.011  2    C 0.142   C 0.142
C    CA    0.00       12.011  3    C 0.142   C 0.142   C 0.142
C    CA    0.00       12.011  3    C 0.142   C 0.142   H 0.108