12
Coordinates from ORCA-job buthen
  C   1.95819036202381      0.07590536677524      0.00001233928833
  H   2.49783863689601     -0.29155756119995      0.88156088497577
  H   2.01355414252864      1.16964038840383     -0.00039943951297
  H   2.49802248514658     -0.29223056632209     -0.88114084640082
  C   0.53391079733091     -0.39731871502748      0.00003794657585
  H   0.38257648300835     -1.47889084667371      0.00015353852559
  C   -0.53388322910921      0.39731594958755     -0.00004791625205
  H   -0.38254987836366      1.47888825041602     -0.00018034995535
  C   -1.95816496613716     -0.07590891458490      0.00000980502647
  H   -2.49787452455723      0.29190406620346      0.88137414143377
  H   -2.49793711996552      0.29188022321341     -0.88132575883454
  H   -2.01353218880153     -1.16964364079139      0.00002465512995
