8 
ethane molec optimized by B3LYPp2p, SG=-3mx
  C        -0.76525100     0.00000000     0.00000000
  H        -1.16439200     1.02090843     0.00000000
  H        -1.16439200    -0.51045421    -0.88413263
  H        -1.16439200    -0.51045421     0.88413263
  C         0.76525100     0.00000000     0.00000000
  H         1.16439200    -1.02090843     0.00000000
  H         1.16439200     0.51045421    -0.88413263
  H         1.16439200     0.51045421     0.88413263
