15
charge = 0
 C 1.719831 -0.762333 1.231799
 C 2.776798 -0.264806 0.607614
 O 3.507707 0.758005 1.109951
 C 4.749930 0.982615 0.503569
 C 5.445783 2.256832 0.965351
 O 6.651253 1.532423 1.249183
 C 5.977968 0.275984 1.090963
 H 1.148322 -1.551745 0.765184
 H 1.404326 -0.388320 2.197461
 H 3.105539 -0.637521 -0.361448
 H 4.667129 0.888747 -0.583979
 H 4.989859 2.673646 1.870154
 H 5.600309 3.046813 0.226590
 H 5.766335 -0.205152 2.052709
 H 6.530720 -0.408989 0.442598