19
charge = 0
 C 1.790694 0.660410 -1.244675
 C 0.503517 1.426265 -1.158271
 C 0.756527 0.277524 -0.232063
 C 1.016216 0.501178 1.256696
 C 0.081741 -0.482571 1.959940
 C 0.049054 -1.672764 1.006427
 C -0.047810 -1.014047 -0.369167
 H 2.693572 1.144419 -0.888575
 H 1.938272 0.008085 -2.098047
 H -0.223455 1.287211 -1.951010
 H 0.535278 2.430172 -0.749965
 H 2.056341 0.253669 1.495852
 H 0.852217 1.537811 1.560767
 H 0.412918 -0.741309 2.968030
 H -0.922282 -0.052735 2.044142
 H -0.768850 -2.368424 1.206328
 H 0.985803 -2.234517 1.089171
 H -1.094977 -0.780329 -0.590827
 H 0.318643 -1.653658 -1.175747