15
charge = 0
 C 0.974527 -0.114243 -0.062011
 C 2.496169 -0.135735 0.085923
 C 2.929199 0.606959 1.360676
 C 4.418753 0.727281 1.507319
 O 4.988167 1.753804 1.761066
 C 2.999452 -1.504755 0.066240
 C 3.391062 -2.639905 0.060042
 H 0.613026 0.915676 -0.096642
 H 0.500704 -0.619385 0.782274
 H 0.667463 -0.621547 -0.977431
 H 2.929674 0.389181 -0.774716
 H 2.554744 0.051600 2.230117
 H 2.495828 1.608800 1.383213
 H 4.985903 -0.216735 1.366797
 H 3.741819 -3.644886 0.048412