parameters                     none
#verbose

group-molecule
integrate                 RIGIDBODY

a-axis                       9.3215
cutoff                          9.0
neutral-groups

vdwtype               LENNARD-JONES
radiusrule                GEOMETRIC
radiustype                    SIGMA
radiussize                 DIAMETER
epsilonrule               GEOMETRIC
dielectric                      1.0

atom         1    O     "O Water (TIP3P)"      8     15.999     2
atom         2    H     "H Water (TIP3P)"      1      1.008     1
vdw          1            3.150656111     0.152072595
vdw          2                  0.000     0.000
bond         1    2             529.6     0.9572
angle        2    1    2        34.05     104.52
ureybrad     2    1    2        38.25     1.5139
charge       1                 -0.834
charge       2                  0.417
