13
charge = 0
 C 1.073711 0.813643 1.160478
 C 2.040023 -0.045636 0.388454
 O 1.313932 -0.750651 -0.600937
 C 2.014843 -1.576639 -1.396459
 C 3.321583 -1.825054 -1.378888
 H 1.605774 1.371762 1.933673
 H 0.309605 0.200769 1.642144
 H 0.577131 1.527312 0.500508
 H 2.546305 -0.763325 1.046648
 H 2.813962 0.563835 -0.095467
 H 1.353885 -2.057622 -2.110231
 H 4.009856 -1.365309 -0.683370
 H 3.724889 -2.524776 -2.097444