The structure described by YFeMn crystallizes in the orthorhombic Imma space group. Y(1) is bonded in a 16-coordinate geometry to four equivalent Y(1), six equivalent Mn(1), and six equivalent Fe(1) atoms. Mn(1) is bonded to six equivalent Y(1), two equivalent Mn(1), and four equivalent Fe(1) atoms to form MnY6Mn2Fe4 cuboctahedra that share corners with eight equivalent Fe(1)Y6Mn4Fe2 cuboctahedra, corners with ten equivalent Mn(1)Y6Mn2Fe4 cuboctahedra, edges with six equivalent Mn(1)Y6Mn2Fe4 cuboctahedra, faces with six equivalent Mn(1)Y6Mn2Fe4 cuboctahedra, and faces with twelve equivalent Fe(1)Y6Mn4Fe2 cuboctahedra. Fe(1) is bonded to six equivalent Y(1), four equivalent Mn(1), and two equivalent Fe(1) atoms to form FeY6Mn4Fe2 cuboctahedra that share corners with eight equivalent Mn(1)Y6Mn2Fe4 cuboctahedra, corners with ten equivalent Fe(1)Y6Mn4Fe2 cuboctahedra, edges with six equivalent Fe(1)Y6Mn4Fe2 cuboctahedra, faces with six equivalent Fe(1)Y6Mn4Fe2 cuboctahedra, and faces with twelve equivalent Mn(1)Y6Mn2Fe4 cuboctahedra. is represented by the CIF file [CIF]
data_YMnFe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.152
_cell_length_b   5.152
_cell_length_c   5.152
_cell_angle_alpha   120.714
_cell_angle_beta   119.238
_cell_angle_gamma   90.046
_symmetry_Int_Tables_number   1
_cell_volume   96.699
_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
  Y  Y0  1  0.373  0.123  0.250  1.0
  Y  Y1  1  0.627  0.877  0.750  1.0
  Mn  Mn2  1  0.500  0.500  0.000  1.0
  Mn  Mn3  1  0.000  0.500  0.500  1.0
  Fe  Fe4  1  0.000  0.500  0.000  1.0
  Fe  Fe5  1  0.000  0.000  0.500  1.0
[/CIF]
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The structure described by YFeMn crystallizes in the orthorhombic Imma space group. Y(1) is bonded in a 16-coordinate geometry to four equivalent Y(1), six equivalent Mn(1), and six equivalent Fe(1) atoms. Mn(1) is bonded to six equivalent Y(1), two equivalent Mn(1), and four equivalent Fe(1) atoms to form MnY6Mn2Fe4 cuboctahedra that share corners with eight equivalent Fe(1)Y6Mn4Fe2 cuboctahedra, corners with ten equivalent Mn(1)Y6Mn2Fe4 cuboctahedra, edges with six equivalent Mn(1)Y6Mn2Fe4 cuboctahedra, faces with six equivalent Mn(1)Y6Mn2Fe4 cuboctahedra, and faces with twelve equivalent Fe(1)Y6Mn4Fe2 cuboctahedra. Fe(1) is bonded to six equivalent Y(1), four equivalent Mn(1), and two equivalent Fe(1) atoms to form FeY6Mn4Fe2 cuboctahedra that share corners with eight equivalent Mn(1)Y6Mn2Fe4 cuboctahedra, corners with ten equivalent Fe(1)Y6Mn4Fe2 cuboctahedra, edges with six equivalent Fe(1)Y6Mn4Fe2 cuboctahedra, faces with six equivalent Fe(1)Y6Mn4Fe2 cuboctahedra, and faces with twelve equivalent Mn(1)Y6Mn2Fe4 cuboctahedra. is represented by the CIF file [CIF]
data_YMnFe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.152
_cell_length_b   5.152
_cell_length_c   5.152
_cell_angle_alpha   120.714
_cell_angle_beta   119.238
_cell_angle_gamma   90.046
_symmetry_Int_Tables_number   1
_cell_volume   96.699
_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
  Y  Y0  1  0.373  0.123  0.250  1.0
  Y  Y1  1  0.627  0.877  0.750  1.0
  Mn  Mn2  1  0.500  0.500  0.000  1.0
  Mn  Mn3  1  0.000  0.500  0.500  1.0
  Fe  Fe4  1  0.000  0.500  0.000  1.0
  Fe  Fe5  1  0.000  0.000  0.500  1.0
[/CIF]
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