8
charge = 0
 O 2.616860 0.665357 -0.863280
 C 2.125497 -0.126589 -0.117331
 C 2.911135 -1.229584 0.597821
 O 2.317684 -1.980214 1.332182
 C 4.324878 -1.294791 0.339732
 C 5.502693 -1.326782 0.106846
 H 1.047771 -0.150738 0.139260
 H 6.548883 -1.362759 -0.093730