15 charge = 0 O 1.638604 -0.797816 0.760116 C 2.629484 0.024193 0.171829 C 2.960864 -0.523456 -1.171352 C 4.190923 -0.808303 -1.579904 C 4.544432 -1.299362 -2.948528 C 5.204100 -0.198509 -3.744045 O 6.332632 -0.227280 -4.146684 H 1.303590 -0.356915 1.544224 H 3.536046 0.068524 0.790159 H 2.254864 1.052600 0.056596 H 2.112262 -0.689736 -1.832479 H 5.025700 -0.652573 -0.898811 H 3.632973 -1.594805 -3.480113 H 5.229040 -2.149558 -2.908394 H 4.555786 0.686986 -3.925032