15
charge = 0
 O 1.239810 0.462741 1.378859
 C 2.348039 0.409262 0.903599
 C 3.137133 1.562823 0.493544
 C 4.359859 1.392231 -0.023889
 C 5.283214 2.431035 -0.484965
 C 4.753363 3.688355 -1.140658
 C 5.338841 3.770823 0.217317
 H 2.852333 -0.570527 0.744804
 H 2.682129 2.539609 0.631122
 H 4.716823 0.367101 -0.116289
 H 6.226570 2.063931 -0.869488
 H 3.677527 3.758121 -1.243292
 H 5.318368 4.083159 -1.975548
 H 4.670480 3.898027 1.059901
 H 6.315034 4.223618 0.336303