The structure described by DyFe4Ge2 crystallizes in the tetragonal P4_2/mnm space group. Dy(1) is bonded in a 18-coordinate geometry to twelve equivalent Fe(1) and six equivalent Ge(1) atoms. Fe(1) is bonded in a 3-coordinate geometry to three equivalent Dy(1) and three equivalent Ge(1) atoms. Ge(1) is bonded in a 9-coordinate geometry to three equivalent Dy(1) and six equivalent Fe(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Dy(Fe2Ge)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.262
_cell_length_b   7.262
_cell_length_c   3.864
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   203.817
_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
  Dy  Dy0  1  0.500  0.500  0.000  1.0
  Dy  Dy1  1  0.000  0.000  0.500  1.0
  Fe  Fe2  1  0.856  0.409  0.500  1.0
  Fe  Fe3  1  0.909  0.644  0.000  1.0
  Fe  Fe4  1  0.356  0.091  0.000  1.0
  Fe  Fe5  1  0.591  0.144  0.500  1.0
  Fe  Fe6  1  0.409  0.856  0.500  1.0
  Fe  Fe7  1  0.091  0.356  0.000  1.0
  Fe  Fe8  1  0.144  0.591  0.500  1.0
  Fe  Fe9  1  0.644  0.909  0.000  1.0
  Ge  Ge10  1  0.715  0.715  0.500  1.0
  Ge  Ge11  1  0.285  0.285  0.500  1.0
  Ge  Ge12  1  0.785  0.215  0.000  1.0
  Ge  Ge13  1  0.215  0.785  0.000  1.0
[/CIF]
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The structure described by DyFe4Ge2 crystallizes in the tetragonal P4_2/mnm space group. Dy(1) is bonded in a 18-coordinate geometry to twelve equivalent Fe(1) and six equivalent Ge(1) atoms. Fe(1) is bonded in a 3-coordinate geometry to three equivalent Dy(1) and three equivalent Ge(1) atoms. Ge(1) is bonded in a 9-coordinate geometry to three equivalent Dy(1) and six equivalent Fe(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Dy(Fe2Ge)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.262
_cell_length_b   7.262
_cell_length_c   3.864
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   203.817
_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
  Dy  Dy0  1  0.500  0.500  0.000  1.0
  Dy  Dy1  1  0.000  0.000  0.500  1.0
  Fe  Fe2  1  0.856  0.409  0.500  1.0
  Fe  Fe3  1  0.909  0.644  0.000  1.0
  Fe  Fe4  1  0.356  0.091  0.000  1.0
  Fe  Fe5  1  0.591  0.144  0.500  1.0
  Fe  Fe6  1  0.409  0.856  0.500  1.0
  Fe  Fe7  1  0.091  0.356  0.000  1.0
  Fe  Fe8  1  0.144  0.591  0.500  1.0
  Fe  Fe9  1  0.644  0.909  0.000  1.0
  Ge  Ge10  1  0.715  0.715  0.500  1.0
  Ge  Ge11  1  0.285  0.285  0.500  1.0
  Ge  Ge12  1  0.785  0.215  0.000  1.0
  Ge  Ge13  1  0.215  0.785  0.000  1.0
[/CIF]
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