12

C            0.000000   1.390008   0.000000
C            1.203782  -0.695004   0.000000
C           -1.203782  -0.695004   0.000000
C            0.000000  -1.390008   0.000000
C           -1.203782   0.695004   0.000000
C            1.203782   0.695004   0.000000
H            0.000000   2.474529   0.000000
H            2.143005  -1.237264   0.000000
H           -2.143005  -1.237264   0.000000
H            0.000000  -2.474529   0.000000
H           -2.143005   1.237264   0.000000
H            2.143005   1.237264   0.000000
