13
charge = 0
 C 0.907146 -0.154378 -0.032376
 C 2.374551 0.012325 -0.036297
 C 3.197330 1.095359 -0.034866
 O 2.889328 2.415067 -0.029094
 C 4.537534 0.611713 -0.040752
 C 4.432041 -0.736049 -0.045384
 O 3.139477 -1.118128 -0.042793
 H 0.411451 0.819269 -0.027544
 H 0.563045 -0.701204 0.850667
 H 0.557667 -0.695152 -0.917030
 H 1.934172 2.518791 -0.025634
 H 5.439748 1.201395 -0.041363
 H 5.161709 -1.528698 -0.050544