13
charge = 0
 O 1.012404 -0.031755 0.368747
 C 2.187622 -0.014784 0.127826
 O 2.889502 1.125091 0.302455
 C 4.202945 1.199265 -0.248146
 C 5.041587 -0.011742 0.090102
 C 4.273255 -1.244278 -0.245858
 C 2.943276 -1.213706 -0.284263
 H 4.631903 2.118446 0.150390
 H 4.120381 1.300060 -1.336555
 H 5.314722 -0.019089 1.152986
 H 5.979540 0.029570 -0.470977
 H 4.810373 -2.167785 -0.440323
 H 2.340300 -2.083212 -0.511804