15 charge = 0 O 2.197272 1.074512 -0.743446 C 2.531079 -0.083410 -0.007084 C 3.077105 -1.111405 -0.942982 C 2.946897 -2.556660 -0.602065 C 2.115379 -1.976223 -1.720748 C 2.401555 -2.328451 -3.077232 C 2.646276 -2.628746 -4.214858 H 1.923448 1.759796 -0.129698 H 1.649380 -0.495136 0.507198 H 3.284399 0.143215 0.761102 H 3.971267 -0.813943 -1.479152 H 2.424908 -2.824606 0.309077 H 3.752497 -3.222264 -0.881400 H 1.064295 -1.816495 -1.502398 H 2.860721 -2.888493 -5.224013