The material described by Fe is alpha U structured and crystallizes in the monoclinic P2_1/m space group. Fe(1) is bonded to twelve equivalent Fe(1) atoms to form a mixture of edge, corner, and face-sharing FeFe12 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Fe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.415
_cell_length_b   2.647
_cell_length_c   4.273
_cell_angle_alpha   89.958
_cell_angle_beta   89.903
_cell_angle_gamma   63.011
_symmetry_Int_Tables_number   1
_cell_volume   24.344
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Fe  Fe0  1  0.113  0.021  0.000  1.0
  Fe  Fe1  1  0.387  0.479  0.500  1.0
[/CIF]
.
The material described by Fe is alpha U structured and crystallizes in the monoclinic P2_1/m space group. Fe(1) is bonded to twelve equivalent Fe(1) atoms to form a mixture of edge, corner, and face-sharing FeFe12 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Fe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.415
_cell_length_b   2.647
_cell_length_c   4.273
_cell_angle_alpha   89.958
_cell_angle_beta   89.903
_cell_angle_gamma   63.011
_symmetry_Int_Tables_number   1
_cell_volume   24.344
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Fe  Fe0  1  0.113  0.021  0.000  1.0
  Fe  Fe1  1  0.387  0.479  0.500  1.0
[/CIF]
.