13
charge = 0
 O 0.956591 0.053120 -0.116702
 C 2.343358 -0.028935 0.008978
 C 3.059038 -0.768249 -1.071586
 O 2.316232 -1.395457 -2.049097
 C 3.111002 0.753983 -1.026935
 C 4.311959 1.434471 -0.665749
 C 5.334648 1.982527 -0.351809
 H 0.566405 -0.658593 0.400167
 H 2.731388 -0.032602 1.023054
 H 3.973475 -1.299217 -0.837053
 H 1.403484 -1.097836 -1.943525
 H 2.482050 1.238020 -1.768549
 H 6.237959 2.475068 -0.080603