LAMMPS data file via write_data, version 8 Jul 2013-ICMS, timestep = 5 2 atoms 1 atom types 1 bonds 1 bond types 0.0000000000000000e+00 1.0000000000000000e+01 xlo xhi 0.0000000000000000e+00 1.0000000000000000e+01 ylo yhi 0.0000000000000000e+00 1.0000000000000000e+01 zlo zhi Masses 1 1.00797 Pair Coeffs 1 0.038 2.44997 Bond Coeffs 1 398.75 0.7461 Atoms 1 1 1 0.0000000000000000e+00 4.6269506823868030e+00 5.0000000000000000e+00 5.0000000000000000e+00 0 0 0 2 1 1 0.0000000000000000e+00 5.3730493176131970e+00 5.0000000000000000e+00 5.0000000000000000e+00 0 0 0 Velocities 1 0.0000000000000000e+00 0.0000000000000000e+00 0.0000000000000000e+00 2 0.0000000000000000e+00 0.0000000000000000e+00 0.0000000000000000e+00 Bonds 1 1 1 2