15
charge = 0
 C 4.428897 -0.838606 -1.274642
 C 3.692601 -0.848677 0.043224
 O 3.236584 0.462654 0.398711
 C 4.107791 1.241867 1.055730
 O 5.221642 0.901912 1.361738
 C 3.503413 2.560487 1.349635
 C 4.190594 3.488985 2.000019
 H 4.702456 -1.859677 -1.551151
 H 5.343485 -0.248588 -1.202556
 H 3.801956 -0.426014 -2.067572
 H 4.326725 -1.230801 0.844770
 H 2.783630 -1.448857 -0.014425
 H 2.486809 2.721466 1.010152
 H 5.206208 3.287775 2.322902
 H 3.762919 4.458654 2.224067