10

C     1.50417   -0.50727   -0.03577
H     1.10997   -1.52063   -0.18659
H     2.59724   -0.44120    0.03959
C     0.72347    0.57241    0.04673
H     1.17468    1.57082    0.19088
C    -0.72340    0.57238   -0.04672
C    -1.50420   -0.50723    0.03576
H    -1.17465    1.57080   -0.19089
H    -2.59727   -0.44095   -0.03966
H    -1.11018   -1.52064    0.18667
