13
charge = 0
 O 1.874886 0.250500 1.399899
 C 2.575772 0.021201 0.452890
 C 2.828864 -1.336101 -0.186335
 C 4.211850 -1.228205 -0.840120
 C 4.416574 0.253802 -1.042889
 O 3.319395 0.874034 -1.680795
 C 3.435437 1.018847 -0.264367
 H 2.043962 -1.512767 -0.926515
 H 2.752586 -2.119554 0.566765
 H 4.287389 -1.773908 -1.783013
 H 4.989507 -1.610346 -0.172916
 H 5.392612 0.664828 -1.282001
 H 3.584066 2.021170 0.120308