13
charge = 0
 C 1.069707 -0.043872 0.063417
 C 2.354175 -0.034643 -0.278276
 O 3.047317 1.059970 -0.658520
 C 4.415593 0.740286 -0.965116
 C 4.601246 -0.751977 -0.742985
 C 3.235147 -1.233279 -0.295790
 O 2.925697 -2.357832 -0.011680
 H 0.464730 0.852647 0.062238
 H 0.630103 -0.989510 0.350010
 H 5.048058 1.346438 -0.313477
 H 4.598854 1.039383 -1.999093
 H 5.332581 -0.989997 0.031786
 H 4.891590 -1.294634 -1.644604