The crystal structure described by YFeCo is Cubic Laves-derived structured and crystallizes in the orthorhombic Imma space group. Y(1) is bonded in a 12-coordinate geometry to six equivalent Fe(1) and six equivalent Co(1) atoms. Fe(1) is bonded to six equivalent Y(1), two equivalent Fe(1), and four equivalent Co(1) atoms to form FeY6Fe2Co4 cuboctahedra that share corners with eight equivalent Co(1)Y6Fe4Co2 cuboctahedra, corners with ten equivalent Fe(1)Y6Fe2Co4 cuboctahedra, edges with six equivalent Fe(1)Y6Fe2Co4 cuboctahedra, faces with six equivalent Fe(1)Y6Fe2Co4 cuboctahedra, and faces with twelve equivalent Co(1)Y6Fe4Co2 cuboctahedra. Co(1) is bonded to six equivalent Y(1), four equivalent Fe(1), and two equivalent Co(1) atoms to form CoY6Fe4Co2 cuboctahedra that share corners with eight equivalent Fe(1)Y6Fe2Co4 cuboctahedra, corners with ten equivalent Co(1)Y6Fe4Co2 cuboctahedra, edges with six equivalent Co(1)Y6Fe4Co2 cuboctahedra, faces with six equivalent Co(1)Y6Fe4Co2 cuboctahedra, and faces with twelve equivalent Fe(1)Y6Fe2Co4 cuboctahedra. is represented by the CIF card [CIF]
data_YFeCo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.111
_cell_length_b   5.111
_cell_length_c   5.111
_cell_angle_alpha   87.088
_cell_angle_beta   61.828
_cell_angle_gamma   118.494
_symmetry_Int_Tables_number   1
_cell_volume   96.663
_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  0.500  0.746  0.754  1.0
  Y  Y1  1  0.000  0.004  0.996  1.0
  Fe  Fe2  1  0.250  0.875  0.375  1.0
  Fe  Fe3  1  0.750  0.375  0.375  1.0
  Co  Co4  1  0.750  0.375  0.875  1.0
  Co  Co5  1  0.250  0.375  0.375  1.0
[/CIF]
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The crystal structure described by YFeCo is Cubic Laves-derived structured and crystallizes in the orthorhombic Imma space group. Y(1) is bonded in a 12-coordinate geometry to six equivalent Fe(1) and six equivalent Co(1) atoms. Fe(1) is bonded to six equivalent Y(1), two equivalent Fe(1), and four equivalent Co(1) atoms to form FeY6Fe2Co4 cuboctahedra that share corners with eight equivalent Co(1)Y6Fe4Co2 cuboctahedra, corners with ten equivalent Fe(1)Y6Fe2Co4 cuboctahedra, edges with six equivalent Fe(1)Y6Fe2Co4 cuboctahedra, faces with six equivalent Fe(1)Y6Fe2Co4 cuboctahedra, and faces with twelve equivalent Co(1)Y6Fe4Co2 cuboctahedra. Co(1) is bonded to six equivalent Y(1), four equivalent Fe(1), and two equivalent Co(1) atoms to form CoY6Fe4Co2 cuboctahedra that share corners with eight equivalent Fe(1)Y6Fe2Co4 cuboctahedra, corners with ten equivalent Co(1)Y6Fe4Co2 cuboctahedra, edges with six equivalent Co(1)Y6Fe4Co2 cuboctahedra, faces with six equivalent Co(1)Y6Fe4Co2 cuboctahedra, and faces with twelve equivalent Fe(1)Y6Fe2Co4 cuboctahedra. is represented by the CIF card [CIF]
data_YFeCo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.111
_cell_length_b   5.111
_cell_length_c   5.111
_cell_angle_alpha   87.088
_cell_angle_beta   61.828
_cell_angle_gamma   118.494
_symmetry_Int_Tables_number   1
_cell_volume   96.663
_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  0.500  0.746  0.754  1.0
  Y  Y1  1  0.000  0.004  0.996  1.0
  Fe  Fe2  1  0.250  0.875  0.375  1.0
  Fe  Fe3  1  0.750  0.375  0.375  1.0
  Co  Co4  1  0.750  0.375  0.875  1.0
  Co  Co5  1  0.250  0.375  0.375  1.0
[/CIF]
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