10

C   -0.000000000   0.000000000   1.819014570
H    0.512741150   0.888093730   1.454767430
H    0.512741150  -0.888093730   1.454767430
H   -1.025482300   0.000000000   1.454767430
H    0.000000000  -0.000000000   2.907220720
C    0.000000000  -0.000000000  -1.819014570
H   -0.000000000   0.000000000  -2.907220720
H   -0.512741150   0.888093730  -1.454767430
H   -0.512741150  -0.888093730  -1.454767430
H    1.025482300  -0.000000000  -1.454767430