21
charge = 0
 C 2.833248 -3.485855 0.305307
 C 2.401493 -3.213526 -1.126977
 C 2.876301 -1.871195 -1.675633
 C 4.387986 -1.684458 -1.746288
 C 5.098926 -2.677104 -2.653541
 C 6.573680 -2.370321 -2.842131
 O 6.814401 -1.116089 -3.449562
 H 2.409659 -4.422863 0.674216
 H 2.502359 -2.685871 0.974256
 H 3.919569 -3.561186 0.397118
 H 1.308179 -3.240933 -1.182415
 H 2.750579 -4.024854 -1.775168
 H 2.452380 -1.070536 -1.058126
 H 2.457188 -1.732682 -2.679485
 H 4.821757 -1.745769 -0.741429
 H 4.604113 -0.672933 -2.102010
 H 4.609583 -2.695895 -3.637819
 H 5.013139 -3.695035 -2.256554
 H 7.053305 -3.176299 -3.414530
 H 7.072993 -2.323334 -1.870048
 H 6.431573 -1.132241 -4.330571