13
charge = 0
 C 1.036283 -0.077915 0.136902
 C 2.236023 -0.114289 0.030017
 C 3.636634 -0.103698 -0.091072
 C 4.442603 -1.161710 -0.234456
 O 5.752975 -0.886195 -0.329118
 C 5.903341 0.547800 -0.244024
 C 4.496002 1.140595 -0.078966
 H -0.023261 -0.058953 0.230390
 H 4.182330 -2.209885 -0.284445
 H 6.399885 0.878432 -1.157799
 H 6.555971 0.757498 0.605032
 H 4.231475 1.818599 -0.894350
 H 4.384757 1.695432 0.856100