15 charge = 0 O 1.183832 0.068897 -0.587052 C 2.442770 -0.119128 0.032610 C 2.555957 -1.408161 0.868404 C 3.179408 -0.979130 2.175614 C 3.702158 -1.765808 3.115056 C 3.114878 0.476060 2.202614 C 2.686516 0.964616 1.037245 H 1.125737 -0.521683 -1.342033 H 3.231842 -0.084352 -0.734965 H 3.118864 -2.202498 0.374527 H 1.539708 -1.773189 1.046918 H 3.718504 -2.844545 3.010901 H 4.132607 -1.348843 4.018454 H 3.402145 1.064042 3.066188 H 2.551763 2.010021 0.789330