4

As     -0.297750775462634      0.240419586819591      0.248668179083904
As      1.503552921677618      1.377009271928774      0.140163498257037
As      1.548251785409191      0.114681031306951      1.259530128373405
As     -0.075139539656030      1.512711923808396      1.509853761089972