C 0.167400 -0.290200 0.000400 C 1.562600 -0.290200 0.000400 C 2.260100 0.917600 0.000400 C 1.562400 2.126100 -0.000800 C 0.167600 2.126000 -0.001300 C -0.530000 0.917800 -0.000300 H -0.382400 -1.242500 0.000900 H 3.359800 0.917700 0.001000 H 2.112600 3.078200 -0.000900 H -0.382500 3.078300 -0.002200 H -1.629600 0.918000 -0.000500 *+0 2.212200 -1.416200 0.002000 1 2 Ar 1 6 Ar 1 7 1 2 3 Ar 2 12 1 3 4 Ar 3 8 1 4 5 Ar 4 9 1 5 6 Ar 5 10 1 6 11 1