15
charge = 0
 O 2.319854 -0.878593 -0.688323
 C 2.029442 0.042302 0.022896
 C 3.002962 0.988849 0.657645
 C 2.732924 2.442669 0.227688
 C 2.855826 3.207743 1.537558
 O 2.326766 2.330451 2.505290
 C 2.812838 1.045397 2.193488
 H 0.963491 0.258322 0.269392
 H 4.011425 0.667659 0.394432
 H 1.714449 2.543528 -0.159503
 H 3.423631 2.779763 -0.545377
 H 2.280069 4.133540 1.567061
 H 3.908887 3.440253 1.756699
 H 2.090927 0.314797 2.568737
 H 3.774790 0.860510 2.688417