# dimer granular molecule 5 atoms Coords 1 0 0 0 2 1 0 0 3 2 0 0 4 2 1 0 5 2 2 0 Types 1 1 2 1 3 1 4 1 5 1 Diameters 1 1.0 2 1.0 3 1.0 4 1.0 5 1.0 Masses 1 0.5 2 0.5 3 0.5 4 0.5 5 0.5