12
charge = 0
 C 1.157444 -0.983933 0.072995
 C 2.407103 -0.525177 -0.016908
 C 3.140648 -0.430102 -1.254262
 C 4.399140 0.033118 -1.336491
 C 5.130998 0.132591 -2.539701
 C 5.782554 0.230398 -3.547971
 H 0.640089 -1.039679 1.022629
 H 0.615719 -1.317808 -0.806029
 H 2.923727 -0.197743 0.882826
 H 2.636536 -0.753860 -2.161126
 H 4.907330 0.358193 -0.431196
 H 6.350924 0.313312 -4.443766