13
charge = 0
 O 1.095933 -0.158925 0.120666
 C 2.278588 -0.035516 0.087902
 O 3.166642 -1.072766 0.129879
 C 4.436867 -0.372965 0.061549
 C 4.190658 0.645464 -1.057064
 C 3.177461 1.178670 -0.002484
 C 4.236113 0.769821 1.062951
 H 5.249476 -1.093247 0.086398
 H 3.804342 0.268750 -2.004869
 H 5.025841 1.328907 -1.210027
 H 2.689316 2.146838 -0.048794
 H 3.891575 0.507427 2.063916
 H 5.075377 1.464331 1.099188