12
charge = 0
 C 0.981752 -0.094227 0.013833
 C 2.489478 -0.114406 -0.003665
 C 3.220216 0.882217 0.860462
 C 3.154110 -0.984174 -0.757803
 H 0.593408 0.675800 0.681478
 H 0.577136 -1.053708 0.346088
 H 0.577134 0.098707 -0.983049
 H 2.531771 1.521334 1.414607
 H 3.861844 1.531539 0.259292
 H 3.861836 0.379115 1.588421
 H 2.637408 -1.704917 -1.382727
 H 4.238597 -1.006460 -0.777127