12
charge = 0
 O 0.848622 0.057539 0.073857
 C 2.191670 0.376755 -0.078895
 C 3.068315 -0.815526 0.243028
 O 2.535123 -1.853186 0.578441
 C 4.535398 -0.717536 0.151514
 C 5.194953 0.379331 -0.205806
 H 0.838472 -0.871909 0.354647
 H 2.474723 1.208523 0.582044
 H 2.403090 0.699753 -1.108301
 H 5.059263 -1.634014 0.404703
 H 4.686418 1.302367 -0.461591
 H 6.277372 0.392902 -0.255650