13
charge = 0
 C 1.104635 0.062188 -0.254587
 C 2.416704 0.030812 -0.025748
 C 3.307199 -1.175157 0.073897
 C 4.692350 -0.597631 0.344233
 O 5.708367 -1.229396 0.492911
 C 4.542167 0.868505 0.386728
 C 3.258491 1.200857 0.177000
 H 0.527955 -0.844015 -0.398396
 H 0.569611 1.004121 -0.304241
 H 3.326436 -1.766635 -0.845020
 H 3.022396 -1.848072 0.886728
 H 5.372158 1.538923 0.563924
 H 2.861829 2.209689 0.154761