4

As     -0.144594904970716      0.111154795778722      0.110449150809666
As      1.709601696833958      1.311434504324241      0.040929071681260
As      1.288295950901051     -0.099860949938161      1.640414161327664
As     -0.221872186344146      1.227448286885466      1.328344518295044