12
charge = 0
 O 1.716353 -1.534135 0.054323
 C 2.422130 -0.312160 -0.044721
 C 2.934278 0.051141 1.302092
 C 4.204238 0.379002 1.544639
 C 4.698727 0.775473 2.811627
 C 5.152028 1.115327 3.873273
 H 1.227625 -1.670422 -0.760532
 H 1.754006 0.489454 -0.395753
 H 3.256264 -0.383468 -0.755955
 H 2.206789 0.055290 2.108611
 H 4.928288 0.352096 0.732725
 H 5.543563 1.412903 4.816971