18
charge = 0
 C 3.821988 0.443569 -0.627652
 C 3.038772 -0.547925 0.215859
 C 2.549888 -1.791899 -0.525122
 C 1.758126 -2.677536 0.428715
 C 3.697255 -2.578758 -1.146095
 O 1.685336 -1.309388 -1.553210
 H 4.033618 1.349089 -0.054472
 H 3.253878 0.729474 -1.514308
 H 4.780938 0.035879 -0.955624
 H 2.153292 -0.053259 0.627933
 H 3.640585 -0.874857 1.070189
 H 1.360405 -3.552015 -0.095888
 H 0.918561 -2.121334 0.850837
 H 2.384286 -3.038673 1.248420
 H 3.317651 -3.478811 -1.640007
 H 4.220256 -1.979466 -1.892356
 H 4.416470 -2.896906 -0.387038
 H 1.362686 -2.065395 -2.051290