The material described by La4Bi3 crystallizes in the cubic I-43d space group. La(1) is bonded in a 6-coordinate geometry to six equivalent Bi(1) atoms. Bi(1) is bonded to eight equivalent La(1) atoms to form a mixture of distorted corner, edge, and face-sharing BiLa8 hexagonal bipyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_La4Bi3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.593
_cell_length_b   8.593
_cell_length_c   8.593
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   488.416
_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
  La  La0  1  0.141  0.500  0.000  1.0
  La  La1  1  0.359  0.359  0.359  1.0
  La  La2  1  0.641  0.500  0.000  1.0
  La  La3  1  0.500  0.000  0.641  1.0
  La  La4  1  0.500  0.000  0.141  1.0
  La  La5  1  0.000  0.641  0.500  1.0
  La  La6  1  0.859  0.859  0.859  1.0
  La  La7  1  0.000  0.141  0.500  1.0
  Bi  Bi8  1  0.250  0.125  0.875  1.0
  Bi  Bi9  1  0.125  0.875  0.250  1.0
  Bi  Bi10  1  0.750  0.375  0.625  1.0
  Bi  Bi11  1  0.875  0.250  0.125  1.0
  Bi  Bi12  1  0.625  0.750  0.375  1.0
  Bi  Bi13  1  0.375  0.625  0.750  1.0
[/CIF]
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The material described by La4Bi3 crystallizes in the cubic I-43d space group. La(1) is bonded in a 6-coordinate geometry to six equivalent Bi(1) atoms. Bi(1) is bonded to eight equivalent La(1) atoms to form a mixture of distorted corner, edge, and face-sharing BiLa8 hexagonal bipyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_La4Bi3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.593
_cell_length_b   8.593
_cell_length_c   8.593
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   488.416
_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
  La  La0  1  0.141  0.500  0.000  1.0
  La  La1  1  0.359  0.359  0.359  1.0
  La  La2  1  0.641  0.500  0.000  1.0
  La  La3  1  0.500  0.000  0.641  1.0
  La  La4  1  0.500  0.000  0.141  1.0
  La  La5  1  0.000  0.641  0.500  1.0
  La  La6  1  0.859  0.859  0.859  1.0
  La  La7  1  0.000  0.141  0.500  1.0
  Bi  Bi8  1  0.250  0.125  0.875  1.0
  Bi  Bi9  1  0.125  0.875  0.250  1.0
  Bi  Bi10  1  0.750  0.375  0.625  1.0
  Bi  Bi11  1  0.875  0.250  0.125  1.0
  Bi  Bi12  1  0.625  0.750  0.375  1.0
  Bi  Bi13  1  0.375  0.625  0.750  1.0
[/CIF]
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