# 2d polygon body: rods Izz = 1/12 m length^2
1 atoms
3 13 body
Coords
1 0 0 0
Types
1 1
Masses
1 1.0
Body Integers
2 1 0
Body Doubles
1 1 1.333 0 0 0
-2 0 0
2 0 0
0.5