 55
 XYZ file
 C  -1.155  0.120 -0.286
 H  -1.314  0.056 -1.359
 C  -0.554 -1.227  0.174
 H  -0.467 -1.212  1.252
 C  -1.496 -2.366 -0.233
 H  -1.098 -3.322  0.090
 H  -1.589 -2.391 -1.314
 C  -2.884 -2.153  0.400
 H  -2.790 -2.236  1.479
 H  -3.571 -2.924  0.074
 C   1.109  1.016 -0.978
 H   1.740  1.892 -0.966
 H   0.822  0.781 -1.993
 C   1.766 -0.169 -0.255
 C   0.849 -1.406 -0.429
 H   0.739 -1.550 -1.502
 C   3.135 -0.723 -0.703
 C   3.170 -2.169 -0.130
 H   3.747 -2.170  0.782
 H   3.652 -2.842 -0.826
 C   1.687 -2.577  0.130
 H   1.507 -2.692  1.193
 H   1.440 -3.514 -0.351
 C   1.717  0.344  1.183
 H   1.755 -0.420  1.942
 C  -2.554  0.415  0.341
 C  -4.655  1.817 -0.152
 C  -4.680 -0.682 -0.429
 C  -5.365  0.596 -0.684
 C  -3.454 -0.790  0.062
 C  -3.139  1.673 -0.349
 H  -4.895  1.918  0.901
 H  -2.939  1.615 -1.414
 H  -5.034  2.691 -0.666
 H  -2.645  2.558  0.032
 C  -2.472  0.644  1.870
 H  -3.452  0.886  2.261
 H  -1.789  1.450  2.094
 H  -2.116 -0.235  2.387
 O  -6.448  0.646 -1.234
 H  -5.263 -1.557 -0.643
 C   4.378  0.054 -0.315
 O   5.208 -0.383  0.457
 C   4.652  1.371 -1.020
 H   3.921  2.086 -0.681
 H   4.551  1.233 -2.090
 O   5.973  1.825 -0.718
 H   6.336  1.244 -0.031
 H   3.115 -0.764 -1.789
 C  -0.105  1.219 -0.050
 H  -0.510  2.215 -0.095
 O   0.465  1.025  1.288
 O   2.788  1.264  1.323
 H   2.732  1.756  2.153
 X  -0.102 -0.112  0.003
