13
charge = 0
 O 2.525803 1.156669 1.021174
 C 2.076037 0.940720 -0.068208
 C 2.874379 0.471189 -1.256191
 C 4.338447 0.374549 -1.022603
 C 5.253454 0.867834 -1.858969
 C 6.652084 0.768547 -1.656937
 C 7.845440 0.701666 -1.518180
 H 0.989339 1.063569 -0.269456
 H 2.635782 1.119044 -2.107618
 H 2.452337 -0.512393 -1.518739
 H 4.658486 -0.124327 -0.113655
 H 4.935664 1.383697 -2.763089
 H 8.899249 0.639035 -1.383728