19
charge = 0
 C 0.654347 1.333259 -0.672866
 C 2.112865 1.359754 -0.367551
 C 2.644189 1.714392 0.796270
 C 4.109812 1.732583 1.108365
 C 4.609941 3.099802 1.500872
 C 4.584217 4.142289 0.429115
 C 5.042791 3.354017 2.731720
 H 0.414250 1.990051 -1.515251
 H 0.060842 1.651100 0.186582
 H 0.328831 0.327843 -0.958806
 H 2.781913 1.055973 -1.172488
 H 1.984019 2.023322 1.606572
 H 4.664846 1.378502 0.231330
 H 4.317792 1.034849 1.926603
 H 5.217389 3.843703 -0.413641
 H 4.934564 5.107069 0.797595
 H 3.573351 4.265539 0.029266
 H 5.060233 2.583768 3.495514
 H 5.396519 4.339194 3.016291