C C 1 1.450000 C 1 1.450000 2 109.471000 C 3 1.450000 1 109.471000 2 60.000000 H 2 1.089000 1 109.471000 3 180.000000 H 2 1.089000 1 109.471000 3 300.000000 H 2 1.089000 1 109.471000 3 60.000000 H 1 1.089000 2 109.471000 6 180.000000 H 1 1.089000 2 109.471000 5 -60.000000 H 3 1.089000 1 109.471000 2 300.000000 H 3 1.089000 1 109.471000 2 180.000000 H 4 1.089000 3 109.471000 1 180.000000 H 4 1.089000 3 109.471000 1 300.000000 H 4 1.089000 3 109.471000 1 60.000000