4

He     -0.297036678070415     -0.139189478612508      0.220832918651045
He      1.289849657221216      1.487354305082016     -0.077008500380663
He      1.406983661341969      0.181071097350948      1.328253212781030
He      0.131024784912768      1.564272469384701      1.761207556301597