4

Ar      0.114343215712390     -0.012244147601117     -0.259205887326218
Ar      0.537153356863392      0.954574916061819     -0.088130518841342
Ar      0.885619001647634      0.063772955622081      0.648763291846085
Ar      0.087642167309619      0.916302484346564      0.759927599372565