15
charge = 0
 O 1.243776 0.005892 0.271010
 C 2.649623 -0.017144 0.471110
 C 3.016250 1.369529 0.961059
 C 3.008645 2.420967 -0.114822
 O 3.028625 2.199000 -1.292755
 C 3.026004 -1.083452 1.451739
 C 3.870083 -2.070760 1.188032
 H 0.986626 -0.826728 -0.133651
 H 3.167967 -0.194793 -0.479831
 H 4.025739 1.375130 1.392330
 H 2.339774 1.676629 1.766058
 H 3.018977 3.467659 0.260621
 H 2.539007 -1.020803 2.423388
 H 4.355582 -2.153405 0.220005
 H 4.112003 -2.828022 1.924797