The material structure described by Er6FeBi2 crystallizes in the hexagonal P-62m space group. There are two inequivalent Er sites. In the first Er site, Er(1) is bonded in a 4-coordinate geometry to two equivalent Fe(1) and two equivalent Bi(1) atoms. In the second Er site, Er(2) is bonded in a 5-coordinate geometry to one Fe(1) and four equivalent Bi(1) atoms. Fe(1) is bonded in a 9-coordinate geometry to three equivalent Er(2) and six equivalent Er(1) atoms. Bi(1) is bonded in a 9-coordinate geometry to three equivalent Er(1) and six equivalent Er(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Er6FeBi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.232
_cell_length_b   8.232
_cell_length_c   4.165
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   244.430
_cell_formula_units_Z   1
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
  Er  Er0  1  0.233  0.000  0.500  1.0
  Er  Er1  1  0.000  0.233  0.500  1.0
  Er  Er2  1  0.767  0.767  0.500  1.0
  Er  Er3  1  0.608  0.000  0.000  1.0
  Er  Er4  1  0.000  0.608  0.000  1.0
  Er  Er5  1  0.392  0.392  0.000  1.0
  Fe  Fe6  1  0.000  0.000  0.000  1.0
  Bi  Bi7  1  0.333  0.667  0.500  1.0
  Bi  Bi8  1  0.667  0.333  0.500  1.0
[/CIF]
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The material structure described by Er6FeBi2 crystallizes in the hexagonal P-62m space group. There are two inequivalent Er sites. In the first Er site, Er(1) is bonded in a 4-coordinate geometry to two equivalent Fe(1) and two equivalent Bi(1) atoms. In the second Er site, Er(2) is bonded in a 5-coordinate geometry to one Fe(1) and four equivalent Bi(1) atoms. Fe(1) is bonded in a 9-coordinate geometry to three equivalent Er(2) and six equivalent Er(1) atoms. Bi(1) is bonded in a 9-coordinate geometry to three equivalent Er(1) and six equivalent Er(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Er6FeBi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.232
_cell_length_b   8.232
_cell_length_c   4.165
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   244.430
_cell_formula_units_Z   1
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
  Er  Er0  1  0.233  0.000  0.500  1.0
  Er  Er1  1  0.000  0.233  0.500  1.0
  Er  Er2  1  0.767  0.767  0.500  1.0
  Er  Er3  1  0.608  0.000  0.000  1.0
  Er  Er4  1  0.000  0.608  0.000  1.0
  Er  Er5  1  0.392  0.392  0.000  1.0
  Fe  Fe6  1  0.000  0.000  0.000  1.0
  Bi  Bi7  1  0.333  0.667  0.500  1.0
  Bi  Bi8  1  0.667  0.333  0.500  1.0
[/CIF]
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