21
charge = 0
 C 0.996129 0.538233 -0.426998
 C 2.049071 -0.376383 0.181256
 C 2.711697 -1.251015 -0.849428
 C 3.388412 -2.554270 -0.513523
 C 3.468484 -3.093565 0.887795
 C 2.100537 -2.551985 -1.284176
 C 2.059154 -2.949959 -2.732150
 H 0.528331 1.170614 0.331512
 H 0.208194 -0.043054 -0.913227
 H 1.434418 1.195416 -1.183323
 H 1.585096 -0.996176 0.954125
 H 2.808009 0.227707 0.692456
 H 3.190452 -0.687936 -1.648552
 H 4.270864 -2.765240 -1.112908
 H 4.286030 -2.632131 1.449539
 H 2.545793 -2.919543 1.444416
 H 3.642695 -4.173219 0.876898
 H 1.230655 -2.854974 -0.704229
 H 2.959837 -2.613220 -3.252709
 H 1.198566 -2.509906 -3.244498
 H 1.997574 -4.036074 -2.848486