15 charge = 0 C 0.081672 0.038413 0.369877 C 1.514386 -0.095724 -0.027368 C 2.480946 -0.324232 0.858333 O 3.807193 -0.466227 0.639484 C 4.226214 -0.357479 -0.702884 C 5.665365 -0.528910 -0.780252 C 6.851999 -0.665930 -0.880347 H -0.322668 1.015635 0.087852 H -0.043103 -0.074788 1.448984 H -0.542213 -0.716275 -0.119210 H 1.743917 0.001434 -1.083329 H 2.269169 -0.424224 1.918190 H 3.946114 0.625175 -1.106677 H 3.726980 -1.119933 -1.316523 H 7.906229 -0.789045 -0.960622