1parameters ../params/mm3 2 3pisystem 1 6 7 9 11 16 18 20 22 27 29 31 4 5torsion 5 2 3 6 0.00 0.0 1 8.00 180.0 2 0.00 0.0 3 6torsion 2 3 6 24 0.00 0.0 1 0.50 180.0 2 0.00 0.0 3 7