4

As      0.052155886734394     -0.257156054962064      0.044155813961703
As      1.478826576873359      1.369845791934287      0.189465571980446
As      1.209757702530761     -0.051329875418190      1.303151915948226
As      0.155714932419534      1.776669784726994      1.779259598418167