4

Fe     -0.086661168457964     -0.165004444493704     -0.127587647313378
Fe      1.322308438900281      1.410491598064096     -0.277135798408386
Fe      1.438580728146456     -0.247945797136823      1.654887825454511
Fe      0.059885403162094      1.235234584106612      1.664310824750570