13
 Initial positions and velocity
Ag      0.00000     0.00000     0.00000    -0.00098    -0.00145    -0.00045
Ag      2.45412     1.51673     0.00000     0.00054    -0.00099    -0.00122
Ag      2.45412    -1.51673     0.00000     0.00117     0.00129     0.00017
Ag     -2.45412     1.51673     0.00000     0.00102     0.00031    -0.00055
Ag     -2.45412    -1.51673     0.00000     0.00158    -0.00124    -0.00136
Ag      1.51673     0.00000     2.45412    -0.00138    -0.00091    -0.00047
Ag      1.51673     0.00000    -2.45412    -0.00107     0.00136    -0.00026
Ag     -1.51673     0.00000     2.45412    -0.00048     0.00160    -0.00095
Ag     -1.51673     0.00000    -2.45412    -0.00097     0.00019     0.00178
Ag      0.00000     2.45412     1.51673     0.00010    -0.00144    -0.00090
Ag      0.00000     2.45412    -1.51673     0.00175     0.00108     0.00131
Ag      0.00000    -2.45412     1.51673    -0.00123     0.00031     0.00126
Ag      0.00000    -2.45412    -1.51673    -0.00005    -0.00011     0.00163