19
charge = 0
 C 1.415536 -1.538620 -0.721017
 C 2.450162 -0.656567 -0.045492
 C 2.759744 0.603211 -0.844933
 O 1.605872 1.394995 -1.050113
 C 3.852280 1.443952 -0.213386
 O 3.367819 1.941323 1.010955
 C 4.252222 2.838187 1.624026
 H 1.181498 -2.413890 -0.111062
 H 1.773952 -1.895184 -1.691205
 H 0.491045 -0.984973 -0.893324
 H 3.382901 -1.213515 0.100782
 H 2.106802 -0.360293 0.951034
 H 3.102609 0.313224 -1.845284
 H 1.443150 1.853750 -0.218337
 H 4.103530 2.279073 -0.883557
 H 4.761173 0.843843 -0.055423
 H 3.790754 3.175628 2.552437
 H 4.447805 3.709655 0.984409
 H 5.211835 2.357711 1.858191