21
charge = 0
 C 0.843246 -0.014012 -0.145100
 C 2.329661 0.010964 0.167797
 C 3.072176 1.125190 -0.557776
 O 2.585652 2.402436 -0.173859
 C 4.599578 1.031398 -0.433935
 C 5.274190 2.027011 -1.366934
 C 5.092956 1.215709 0.995985
 H 0.330195 -0.793747 0.422203
 H 0.670143 -0.206618 -1.207543
 H 0.378595 0.943942 0.095431
 H 2.786433 -0.947986 -0.100840
 H 2.477565 0.126084 1.248700
 H 2.827486 1.057159 -1.624777
 H 2.696235 2.487525 0.777622
 H 4.870331 0.018092 -0.757829
 H 4.989245 3.049313 -1.107428
 H 4.984263 1.855847 -2.407015
 H 6.362605 1.950157 -1.304148
 H 4.862250 2.219392 1.367894
 H 6.178973 1.106807 1.041648
 H 4.662011 0.486515 1.685693