13
charge = 0
 O 0.852150 -0.022159 -0.273625
 C 2.280253 0.024931 -0.162534
 C 2.740416 1.226529 0.597326
 C 3.301847 1.140949 1.798023
 O 3.585927 -0.021974 2.432747
 C 3.282336 -1.159836 1.760289
 C 2.713067 -1.201781 0.561539
 H 0.579677 0.626929 -0.928547
 H 2.696880 0.029493 -1.180703
 H 2.581203 2.213113 0.177308
 H 3.608392 1.993452 2.390007
 H 3.578273 -2.035513 2.322722
 H 2.517059 -2.167222 0.112647