12
charge = 0
 C 2.909040 0.511256 -1.295794
 C 2.334963 -0.185345 -0.319813
 C 3.050553 -0.927147 0.719589
 C 2.389707 -1.605229 1.669618
 C 4.478099 -0.914137 0.701465
 C 5.679565 -0.889751 0.667332
 H 2.313575 1.036694 -2.032037
 H 3.988135 0.573450 -1.382862
 H 1.251450 -0.233889 -0.251872
 H 1.306039 -1.615639 1.684131
 H 2.913591 -2.155103 2.440095
 H 6.743663 -0.876101 0.647718