16
charge = 0
 C 3.288134 0.551482 -1.315371
 C 2.484031 -0.016532 -0.159474
 C 2.993685 0.279300 1.230645
 O 2.162010 -0.243642 2.231262
 C 4.455056 0.347432 1.554714
 C 3.594834 1.586671 1.602175
 H 2.825896 0.280759 -2.266800
 H 4.310716 0.167501 -1.329762
 H 3.337385 1.642040 -1.277436
 H 2.423681 -1.107827 -0.267088
 H 1.453128 0.350269 -0.208461
 H 2.220499 -1.203100 2.193029
 H 5.181794 0.260355 0.756458
 H 4.761574 -0.076808 2.502712
 H 3.736967 2.337635 0.835598
 H 3.330520 1.970846 2.578901