8
 i =      76, E =      -14.9559722838
  C         6.7640435612        6.0000000003        5.9997401503
  C         5.2359564388        5.9999999997        6.0002598497
  H         4.8332682152        6.0000000001        7.0232923722
  H         4.8330445407        5.1142018851        5.4887808109
  H         4.8330445407        6.8857981148        5.4887808113
  H         7.1667317848        5.9999999999        4.9767076278
  H         7.1669554593        6.8857981149        6.5112191891
  H         7.1669554593        5.1142018852        6.5112191887