15 charge = 0 O 0.819416 0.201136 -0.730592 C 2.113223 0.190284 -0.157196 C 2.878378 -0.935772 -0.808513 C 4.287354 -1.065575 -0.288377 O 4.719008 -0.321202 0.565849 C 5.161611 -2.130105 -0.833886 C 4.809117 -3.006749 -1.767689 H 0.316268 0.913084 -0.329418 H 2.070835 0.030768 0.926733 H 2.635547 1.139320 -0.326415 H 2.906146 -0.783387 -1.893103 H 2.346895 -1.881016 -0.652381 H 6.155540 -2.143348 -0.396583 H 3.820948 -3.007139 -2.214432 H 5.502214 -3.761389 -2.121408