The material described by La4Pb2Bi crystallizes in the tetragonal I-42d space group. La(1) is bonded in a 6-coordinate geometry to four equivalent Pb(1) and two equivalent Bi(1) atoms. Pb(1) is bonded in a 8-coordinate geometry to eight equivalent La(1) atoms. Bi(1) is bonded in a 8-coordinate geometry to eight equivalent La(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_La4BiPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.584
_cell_length_b   8.584
_cell_length_c   8.584
_cell_angle_alpha   109.400
_cell_angle_beta   109.400
_cell_angle_gamma   109.614
_symmetry_Int_Tables_number   1
_cell_volume   486.915
_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  0.013  0.264  0.892  1.0
  La  La1  1  0.372  0.121  0.108  1.0
  La  La2  1  0.237  0.629  0.751  1.0
  La  La3  1  0.878  0.486  0.249  1.0
  La  La4  1  0.371  0.122  0.608  1.0
  La  La5  1  0.514  0.763  0.392  1.0
  La  La6  1  0.736  0.628  0.749  1.0
  La  La7  1  0.879  0.987  0.251  1.0
  Bi  Bi8  1  0.500  0.500  0.000  1.0
  Bi  Bi9  1  0.750  0.250  0.500  1.0
  Pb  Pb10  1  0.998  0.875  0.623  1.0
  Pb  Pb11  1  0.252  0.375  0.377  1.0
  Pb  Pb12  1  0.125  0.748  0.123  1.0
  Pb  Pb13  1  0.625  0.002  0.877  1.0
[/CIF]
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The material described by La4Pb2Bi crystallizes in the tetragonal I-42d space group. La(1) is bonded in a 6-coordinate geometry to four equivalent Pb(1) and two equivalent Bi(1) atoms. Pb(1) is bonded in a 8-coordinate geometry to eight equivalent La(1) atoms. Bi(1) is bonded in a 8-coordinate geometry to eight equivalent La(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_La4BiPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.584
_cell_length_b   8.584
_cell_length_c   8.584
_cell_angle_alpha   109.400
_cell_angle_beta   109.400
_cell_angle_gamma   109.614
_symmetry_Int_Tables_number   1
_cell_volume   486.915
_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  0.013  0.264  0.892  1.0
  La  La1  1  0.372  0.121  0.108  1.0
  La  La2  1  0.237  0.629  0.751  1.0
  La  La3  1  0.878  0.486  0.249  1.0
  La  La4  1  0.371  0.122  0.608  1.0
  La  La5  1  0.514  0.763  0.392  1.0
  La  La6  1  0.736  0.628  0.749  1.0
  La  La7  1  0.879  0.987  0.251  1.0
  Bi  Bi8  1  0.500  0.500  0.000  1.0
  Bi  Bi9  1  0.750  0.250  0.500  1.0
  Pb  Pb10  1  0.998  0.875  0.623  1.0
  Pb  Pb11  1  0.252  0.375  0.377  1.0
  Pb  Pb12  1  0.125  0.748  0.123  1.0
  Pb  Pb13  1  0.625  0.002  0.877  1.0
[/CIF]
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