8
 i =      76, E =      -14.9559544815
  C         6.7635882192        5.9976047386        6.0012623335
  C         5.2356460989        6.0047571469        6.0004006617
  H         4.8320044755        6.0067336493        7.0232527262
  H         4.8290963082        5.1202363024        5.4891970991
  H         4.8366693774        6.8919269855        5.4881514124
  H         7.1628913027        5.1334052558        6.5507178317
  H         7.1674882265        5.9517120047        4.9798028986
  H         7.1709320051        6.9026197936        6.4738574951