20
charge = 0
 C 0.859780 -0.321837 -0.371541
 C 2.323860 -0.074567 -0.052160
 C 2.813512 1.269144 -0.556809
 N 4.205338 1.489915 -0.216202
 C 4.725139 2.735170 -0.680795
 C 4.589769 3.921438 0.222519
 C 5.931090 3.285220 0.008083
 H 0.530340 -1.295212 -0.002035
 H 0.677885 -0.297851 -1.449654
 H 0.222050 0.439160 0.086866
 H 2.935484 -0.869655 -0.496511
 H 2.492479 -0.124755 1.027912
 H 2.225407 2.070977 -0.096145
 H 2.629500 1.339124 -1.644750
 H 4.771733 0.725079 -0.564978
 H 4.643040 2.942942 -1.751078
 H 4.108671 3.747188 1.176714
 H 4.399046 4.889848 -0.222621
 H 6.333737 2.695499 0.821899
 H 6.665842 3.813577 -0.586325