12

H    0.924445100  -1.231722210  -1.906193130
H   -0.924445100  -1.231722210  -1.906193130
H   -0.924445100   1.231722210  -1.906193130
H    0.924445100   1.231722210  -1.906193130
C    0.000000000   0.667287780  -1.905565200
C    0.000000000  -0.667287780  -1.905565200
H   -0.000000000   1.233449480   2.829317920
H    0.000000000   1.225471480   0.977761990
H   -0.000000000  -1.225471480   0.977761990
H   -0.000000000  -1.233449480   2.829317920
C   -0.000000000  -0.667116980   1.906010420
C   -0.000000000   0.667116980   1.906010420