4

Ar      0.129863642236879      0.274792656087437      0.142236855459879
Ar      1.031923462805704      1.357574484079300      0.158398959379747
Ar      1.339683727452879      0.224288718770017      0.926786607194871
Ar      0.270276261900202      0.918280046218427      1.169309887980637