13
 Initial positions and velocity
Ag      0.00000     0.00000     0.00000     0.00177     0.00026     0.00032
Ag      2.45412     1.51673     0.00000    -0.00048    -0.00115    -0.00091
Ag      2.45412    -1.51673     0.00000    -0.00113    -0.00151     0.00144
Ag     -2.45412     1.51673     0.00000     0.00121    -0.00101     0.00116
Ag     -2.45412    -1.51673     0.00000    -0.00044    -0.00050     0.00167
Ag      1.51673     0.00000     2.45412    -0.00106     0.00011    -0.00053
Ag      1.51673     0.00000    -2.45412     0.00089    -0.00073    -0.00144
Ag     -1.51673     0.00000     2.45412    -0.00108     0.00141    -0.00046
Ag     -1.51673     0.00000    -2.45412     0.00149     0.00143     0.00070
Ag      0.00000     2.45412     1.51673    -0.00071     0.00071    -0.00011
Ag      0.00000     2.45412    -1.51673    -0.00073     0.00206    -0.00169
Ag      0.00000    -2.45412     1.51673    -0.00094    -0.00079    -0.00105
Ag      0.00000    -2.45412    -1.51673     0.00121    -0.00029     0.00090