13
charge = 0
 O 2.402554 1.166355 0.023521
 C 2.204013 -0.023455 0.031815
 C 2.856625 -0.976707 -0.863194
 C 2.637582 -2.308547 -0.857451
 C 3.479754 -2.944429 -1.906422
 C 4.208798 -1.787615 -2.509928
 C 3.839336 -0.654601 -1.897393
 H 1.486357 -0.476882 0.748166
 H 1.961777 -2.842774 -0.202024
 H 2.870508 -3.486234 -2.642353
 H 4.160952 -3.693463 -1.480695
 H 4.921186 -1.881779 -3.318089
 H 4.186558 0.348031 -2.104253