13
charge = 0
 C 0.868824 -0.171707 -0.119571
 C 2.351325 -0.271407 -0.178040
 C 3.160856 0.626949 -0.743247
 C 4.602582 0.505808 -0.786578
 C 5.418657 1.397468 -1.348544
 H 0.513592 -0.174094 0.916381
 H 0.395890 -1.028735 -0.610722
 H 0.509024 0.739181 -0.601618
 H 2.799311 -1.152148 0.280376
 H 2.730106 1.513784 -1.206400
 H 5.025419 -0.382888 -0.321771
 H 5.032981 2.295196 -1.821271
 H 6.492832 1.259804 -1.354297