C 0.000000 0.000000 0.000000
H 1.086700 0.000000 0.000000
C -0.677100 1.171700 0.000000
H -1.763600 1.145700 0.001500
~0 -0.159600 2.364200 -0.000600
~1 -0.515200 -1.193600 0.000000

1 2 1
1 3 2
1 6 1
3 4 1
3 5 1