15
charge = 0
 C 1.767402 0.369818 -0.620287
 O 3.072740 0.230659 -0.130360
 C 3.106888 -0.404919 1.122115
 C 4.505703 -0.424940 1.622955
 C 5.107442 -1.522163 2.084381
 C 6.422046 -1.549672 2.611906
 C 7.535255 -1.609177 3.064950
 H 1.831210 0.876184 -1.583319
 H 1.143959 0.969423 0.058030
 H 1.282785 -0.606153 -0.763206
 H 2.705721 -1.427920 1.055324
 H 2.469140 0.147852 1.834292
 H 5.034241 0.523777 1.617402
 H 4.575301 -2.471224 2.070202
 H 8.521567 -1.651545 3.462216