4

Fe      0.165236169516201     -0.117090031109936      0.030001945044514
Nb      1.357337385184623      1.683608372117365      0.129191362354069
Fe      1.450615471184623     -0.130244577168622      1.645928548495298
Nb      0.203599850767824      1.040422238270448      1.526331295418323