13
charge = 0
 C 1.019550 -0.151801 0.337665
 C 2.278169 -0.007818 -0.050107
 C 3.111546 1.223228 -0.202359
 C 4.461225 0.673088 -0.687597
 O 4.341626 -0.747105 -0.777455
 C 3.113014 -1.182338 -0.423706
 O 2.812742 -2.338677 -0.434132
 H 0.396790 0.691346 0.613519
 H 0.589568 -1.146153 0.383427
 H 3.214957 1.760100 0.742767
 H 2.678962 1.917086 -0.925926
 H 5.276564 0.893807 0.003325
 H 4.734386 1.045856 -1.676222