15 charge = 0 C 1.176977 0.593531 -0.728326 C 2.282628 0.297390 -0.367961 C 3.625842 -0.064634 0.049255 C 4.275375 -1.105123 -0.844620 C 5.642089 -1.644704 -0.409301 C 4.962465 -3.011525 -0.501655 O 3.680668 -2.405649 -0.721070 H 0.193485 0.848990 -1.044244 H 3.605942 -0.445629 1.075904 H 4.261114 0.829415 0.048348 H 4.244879 -0.765062 -1.887118 H 5.920702 -1.353629 0.604493 H 6.477098 -1.461009 -1.083446 H 4.972402 -3.632916 0.397842 H 5.272844 -3.617536 -1.359891