13
charge = 0
 C 1.014904 -0.067758 -0.009810
 C 2.500390 0.079256 0.083001
 O 3.277307 -0.692892 -0.825862
 C 3.300641 0.724430 -0.954318
 C 4.603087 1.403253 -0.671951
 H 0.693094 -1.013548 0.433461
 H 0.690568 -0.051762 -1.051944
 H 0.513483 0.742728 0.525913
 H 2.908580 0.093545 1.094551
 H 2.762930 1.086452 -1.831736
 H 5.062181 0.995727 0.230628
 H 4.455649 2.477968 -0.535719
 H 5.299078 1.261890 -1.502723