16
charge = 0
 C 1.556493 0.435332 3.512843
 C 2.832755 -0.096158 2.934945
 O 3.201825 -1.237924 3.002446
 O 3.518080 0.876969 2.315363
 C 4.757024 0.503945 1.707591
 C 5.903128 0.597613 2.694599
 N 7.132503 0.218759 2.019487
 H 1.034168 -0.361396 4.036204
 H 0.927106 0.832366 2.713982
 H 1.770381 1.258508 4.196790
 H 4.908847 1.201315 0.884097
 H 4.674210 -0.511135 1.313022
 H 5.661920 -0.012549 3.576131
 H 5.994615 1.634681 3.029224
 H 7.161740 -0.782549 1.870530
 H 7.938894 0.457513 2.580667