17
charge = 0
 O 0.818646 0.237980 -0.498060
 C 2.163582 0.039512 -0.170342
 C 2.979506 -0.803014 -1.102858
 C 3.124139 0.698185 -1.097177
 C 2.466586 0.013674 1.293420
 C 1.751490 0.932207 2.232375
 C 1.487866 -0.543710 2.282092
 H 0.356001 -0.594607 -0.366381
 H 2.465331 -1.244062 -1.948164
 H 3.781136 -1.402680 -0.688308
 H 2.696781 1.239785 -1.931114
 H 4.024952 1.129736 -0.678133
 H 3.513323 -0.174000 1.510340
 H 0.973228 1.552899 1.806674
 H 2.313562 1.384750 3.039603
 H 0.524893 -0.883497 1.919617
 H 1.874678 -1.114648 3.116917