19
 Initial positions and velocity
Ag      1.84064     1.05054     2.70216     0.00128    -0.00093     0.00215
Ag     -2.29304     2.28032     0.83603     0.00088    -0.00006    -0.00071
Ag     -0.30534    -1.01976    -3.34949     0.00066    -0.00130    -0.00033
Ag     -0.19397     3.29607    -0.78199    -0.00029     0.00128    -0.00076
Ag     -0.92620     1.37035     3.15378    -0.00157     0.00153    -0.00146
Ag      2.46711    -0.25400     0.28038     0.00141     0.00167     0.00081
Ag      2.34471     2.43727     0.34063     0.00033     0.00138    -0.00142
Ag     -2.43731    -0.42074     0.66336    -0.00008    -0.00139     0.00064
Ag      0.04457    -1.18538     2.23528    -0.00062     0.00092    -0.00105
Ag     -2.45431    -1.92154    -1.73698    -0.00128    -0.00047     0.00075
Ag      0.98653     1.11892    -1.83001     0.00144    -0.00065     0.00019
Ag     -0.17374    -1.12685    -0.75369    -0.00155    -0.00027     0.00117
Ag      0.15730     0.96962     0.72218     0.00133     0.00109    -0.00129
Ag      2.09282    -1.75076    -2.15605    -0.00166    -0.00091    -0.00104
Ag     -1.78112     1.08057    -1.50561    -0.00160    -0.00106    -0.00061
Ag      0.05324    -3.47570    -1.90623     0.00030    -0.00143     0.00212
Ag     -1.35405    -3.06455     0.61519     0.00129     0.00055    -0.00059
Ag      1.62000    -2.78267     0.59211    -0.00051     0.00123     0.00062
Ag      0.31215     3.39828     1.87893     0.00022    -0.00119     0.00081