21 charge = 0 C 3.138485 -0.941180 -0.771392 C 2.673510 -0.357048 0.552933 C 3.164295 1.061192 0.843523 C 2.448949 1.621165 2.067306 C 4.693066 1.122286 0.977878 C 5.239528 2.534049 1.090283 O 5.166761 0.308127 2.039977 H 2.671447 -1.912014 -0.952423 H 4.219277 -1.095824 -0.795946 H 2.875040 -0.287764 -1.608878 H 2.990349 -1.008093 1.374351 H 1.578199 -0.346621 0.572110 H 2.907245 1.691004 -0.019664 H 2.651136 1.014212 2.955912 H 1.367085 1.607429 1.916734 H 2.734430 2.652322 2.285600 H 5.124412 0.667573 0.081476 H 4.906164 3.023052 2.010466 H 4.914837 3.151320 0.248668 H 6.330718 2.511167 1.100134 H 4.925636 0.729318 2.869762