19
charge = 0
 C 1.051956 0.976959 -2.687880
 C 2.513955 1.204966 -2.400134
 O 3.061065 0.009219 -1.878893
 C 4.411557 0.102929 -1.532460
 C 4.757628 -1.132692 -0.733509
 O 5.235648 0.309649 -2.651602
 C 5.267760 -0.744952 -3.585666
 H 0.597763 1.888483 -3.082657
 H 0.518396 0.689822 -1.779667
 H 0.923203 0.182261 -3.425497
 H 2.643617 2.015040 -1.667124
 H 3.050054 1.499801 -3.309637
 H 4.576486 1.007736 -0.930679
 H 4.497020 -2.038517 -1.282937
 H 4.194306 -1.132110 0.200210
 H 5.824173 -1.144743 -0.503894
 H 5.752907 -0.355037 -4.480708
 H 4.260633 -1.085780 -3.846132
 H 5.848885 -1.599144 -3.219644