13
charge = 0
 C 1.358745 0.378663 -0.556209
 C 2.172322 -0.467498 0.057188
 C 2.850080 -0.175004 1.352203
 C 2.812845 -1.339774 2.334360
 O 2.348276 -2.413189 2.084843
 C 4.319348 0.201633 1.189185
 O 4.946011 0.771151 2.035765
 H 0.894937 0.128498 -1.502885
 H 1.118421 1.349218 -0.132831
 H 2.380519 -1.438447 -0.383156
 H 2.390822 0.673205 1.874332
 H 3.275210 -1.113586 3.315699
 H 4.781466 -0.106879 0.229397