Python generated LAMMPS data file

2 atoms
1 atom types

0 0.08 xlo xhi
0 0.04 ylo yhi
0 0.08 zlo zhi

Atoms # sphere

1 1 0.004 2500 0.04 0.02 0.04 0 0 0
2 1 0.004 2500 0.04 0.02 0.04416 0 0 0

Velocities

1 0.0  0.0 1 0 0 0
2 0.0  0.0 -1 0 0 0