21
charge = 0
 C 0.885664 -0.465649 0.018568
 C 2.402778 -0.548147 0.024147
 C 2.955869 -1.405883 -1.102989
 C 4.473018 -1.485159 -1.111679
 C 5.036664 -2.401091 -2.189111
 C 6.552358 -2.360428 -2.240953
 O 4.569066 -3.733211 -2.038980
 H 0.512619 0.149517 0.840764
 H 0.437552 -1.458503 0.115600
 H 0.518228 -0.030366 -0.915083
 H 2.744439 -0.951986 0.984647
 H 2.825631 0.461250 -0.044760
 H 2.611054 -1.005961 -2.064996
 H 2.544814 -2.418149 -1.032902
 H 4.832780 -1.837280 -0.133943
 H 4.896588 -0.482463 -1.244742
 H 4.638350 -2.086150 -3.160316
 H 6.979062 -2.667314 -1.279598
 H 6.914358 -1.352286 -2.457342
 H 6.925865 -3.036427 -3.012137
 H 4.930624 -4.080803 -1.217978