The material described by BiMg2 crystallizes in the orthorhombic Cmcm space group. Mg(1) is bonded in a 12-coordinate geometry to seven equivalent Mg(1) and five equivalent Bi(1) atoms. Bi(1) is bonded in a 10-coordinate geometry to ten equivalent Mg(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Mg2Bi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.630
_cell_length_b   5.630
_cell_length_c   5.538
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   117.253
_symmetry_Int_Tables_number   1
_cell_volume   156.063
_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
  Mg  Mg0  1  0.003  0.335  0.750  1.0
  Mg  Mg1  1  0.335  0.003  0.750  1.0
  Mg  Mg2  1  0.665  0.997  0.250  1.0
  Mg  Mg3  1  0.997  0.665  0.250  1.0
  Bi  Bi4  1  0.680  0.680  0.750  1.0
  Bi  Bi5  1  0.320  0.320  0.250  1.0
[/CIF]
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The material described by BiMg2 crystallizes in the orthorhombic Cmcm space group. Mg(1) is bonded in a 12-coordinate geometry to seven equivalent Mg(1) and five equivalent Bi(1) atoms. Bi(1) is bonded in a 10-coordinate geometry to ten equivalent Mg(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Mg2Bi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.630
_cell_length_b   5.630
_cell_length_c   5.538
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   117.253
_symmetry_Int_Tables_number   1
_cell_volume   156.063
_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
  Mg  Mg0  1  0.003  0.335  0.750  1.0
  Mg  Mg1  1  0.335  0.003  0.750  1.0
  Mg  Mg2  1  0.665  0.997  0.250  1.0
  Mg  Mg3  1  0.997  0.665  0.250  1.0
  Bi  Bi4  1  0.680  0.680  0.750  1.0
  Bi  Bi5  1  0.320  0.320  0.250  1.0
[/CIF]
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