7
  
H      -0.9540667890        0.0159340260       -0.0842282211
H      -0.2533467514        0.8613803848       -0.3338127927
H      -0.3362989518       -0.8515326151        0.2817568893
H       0.7974898857        0.5164283290       -0.1220794307
H       0.7462226064       -0.5422101246        0.2583635552
H      -0.0440752884        0.1947920829        0.5360981195
H       0.0440752883       -0.1947920829       -0.5360981195
