4

H       0.321691071557443      0.219755603571418      0.146513374487516
H       1.689536832534258      1.624080565371013      0.013228982090902
H       1.761926916721377     -0.081054320901862      1.667693443071071
H       0.211981043698160      1.566983259809841      1.740215622505938