13
charge = 0
 O 2.817453 0.088446 -1.199575
 C 2.212001 0.061046 -0.166967
 C 2.778484 0.554680 1.154120
 O 2.076895 -0.022172 2.234485
 C 1.487084 0.985922 3.044797
 C 1.820842 2.268929 2.362207
 C 2.565515 2.032747 1.293577
 H 1.166218 -0.309020 -0.096356
 H 3.842974 0.282402 1.185393
 H 1.900221 0.935625 4.061615
 H 0.405836 0.813596 3.118613
 H 1.503161 3.238386 2.722959
 H 2.972806 2.753214 0.598033