12
Coordinates from ORCA-job buthen
  C   1.58295961840552     -0.52083502393849      0.00001184554355
  H   2.23598301427156     -0.50713028461366     -0.88120098942441
  H   1.04170436405665     -1.47064992178185     -0.00006835956616
  H   2.23587067227298     -0.50721531659199      0.88131005209745
  C   0.66694213102236      0.66992299580295      0.00000938790679
  H   1.16951623252835      1.63766452905452      0.00002106657783
  C   -0.66694192610029      0.66992427731963     -0.00000184262236
  H   -1.16951375127728      1.63766693312662      0.00000046594357
  C   -1.58296098535560     -0.52083241521381     -0.00001891906319
  H   -2.23594182207452     -0.50717082642125      0.88122651166145
  H   -2.23591470083827     -0.50716803866898     -0.88128446867514
  H   -1.04170684691145     -1.47064790807370     -0.00001075037938
