13
charge = 0
 C 0.987465 -0.020401 -0.332824
 C 2.455092 -0.013472 0.087159
 C 2.927479 1.293777 0.499911
 C 3.301052 2.386177 0.838787
 C 3.688694 3.713795 1.231609
 O 4.975358 3.770862 1.611426
 O 2.958726 4.668938 1.225907
 H 0.686364 -1.025812 -0.632461
 H 0.820954 0.654470 -1.173484
 H 0.346752 0.300889 0.489456
 H 3.088080 -0.364407 -0.735148
 H 2.618192 -0.714885 0.912651
 H 5.143191 4.692672 1.855213