15 charge = 0 O 3.432782 0.674237 0.848531 C 2.406854 0.103560 0.061980 C 3.001057 -1.052153 -0.726632 C 2.024962 -1.702672 -1.656500 C 1.966839 -3.016079 -1.390194 C 2.868238 -3.322090 -0.281860 C 3.471634 -2.193214 0.119447 H 3.047282 1.348206 1.412248 H 1.992738 0.842945 -0.637073 H 1.586238 -0.273648 0.686031 H 3.851362 -0.649605 -1.298694 H 1.474157 -1.171878 -2.421692 H 1.357003 -3.745175 -1.908609 H 3.012628 -4.308889 0.139406 H 4.185816 -2.080034 0.922413