21 charge = 0 C 2.365626 -2.427801 1.795427 C 3.284679 -1.434342 1.129079 O 4.406293 -2.121689 0.634127 C 5.314969 -1.328925 -0.107150 C 6.183012 -0.472785 0.799944 C 6.147661 -2.274799 -0.954603 C 5.333461 -3.063794 -1.964261 H 1.481798 -1.922095 2.190792 H 2.875433 -2.927340 2.621576 H 2.039936 -3.189340 1.084156 H 3.584225 -0.659642 1.849407 H 2.766079 -0.923892 0.302394 H 4.737139 -0.671100 -0.778772 H 6.774526 -1.109220 1.462911 H 5.585338 0.201879 1.415883 H 6.867350 0.139745 0.208029 H 6.673994 -2.957730 -0.278432 H 6.916403 -1.686606 -1.466254 H 4.570244 -3.661213 -1.463356 H 5.968516 -3.739181 -2.541935 H 4.829108 -2.397930 -2.670771