5

 Br   -0.037667189  -3.295073415   1.773239996
  C    0.090914423  -5.222622362   1.868971791
  H    0.022220220  -5.618700696   0.863215296
  H    1.044380918  -5.477357114   2.315266587
  H   -0.725846390  -5.587601469   2.479578125
