13
charge = 0
 C 0.987733 -0.079056 0.095402
 C 2.456380 0.035203 -0.038060
 C 3.130753 1.176353 -0.093890
 O 4.501410 1.272211 -0.218488
 C 5.103409 0.042669 -0.279725
 C 4.445095 -1.103235 -0.225387
 O 3.078422 -1.197777 -0.100996
 H 0.525822 0.906762 0.142449
 H 0.728388 -0.634123 1.001763
 H 0.568117 -0.625406 -0.754464
 H 2.646410 2.139564 -0.044880
 H 6.177296 0.094612 -0.377585
 H 4.936166 -2.063177 -0.275129