19
charge = 0
 C 1.516454 0.846928 -1.048281
 C 2.939004 1.032975 -0.585355
 O 3.183998 2.405242 -0.403610
 C 4.496236 2.669069 0.028792
 C 4.709223 4.147714 0.137692
 C 4.389461 4.949268 -1.081806
 C 5.185329 4.683059 1.256248
 H 1.300738 -0.213771 -1.194185
 H 1.347951 1.366716 -1.993428
 H 0.817289 1.243333 -0.309560
 H 3.644378 0.621496 -1.324669
 H 3.111265 0.493155 0.358986
 H 5.213397 2.249546 -0.699035
 H 4.689743 2.184338 0.996329
 H 3.337763 4.827548 -1.352112
 H 4.975955 4.602120 -1.939417
 H 4.594493 6.009105 -0.927167
 H 5.394159 4.075373 2.130101
 H 5.386053 5.746075 1.334360