The structure described by PbMo crystallizes in the tetragonal I4_1/amd space group. Mo(1) is bonded to four equivalent Mo(1) and eight equivalent Pb(1) atoms to form distorted MoMo4Pb8 cuboctahedra that share corners with four equivalent Mo(1)Mo4Pb8 cuboctahedra, corners with eight equivalent Pb(1)Mo8Pb4 cuboctahedra, edges with eight equivalent Pb(1)Mo8Pb4 cuboctahedra, edges with sixteen equivalent Mo(1)Mo4Pb8 cuboctahedra, faces with eight equivalent Mo(1)Mo4Pb8 cuboctahedra, and faces with ten equivalent Pb(1)Mo8Pb4 cuboctahedra. Pb(1) is bonded to eight equivalent Mo(1) and four equivalent Pb(1) atoms to form distorted PbMo8Pb4 cuboctahedra that share corners with four equivalent Pb(1)Mo8Pb4 cuboctahedra, corners with eight equivalent Mo(1)Mo4Pb8 cuboctahedra, edges with eight equivalent Mo(1)Mo4Pb8 cuboctahedra, edges with sixteen equivalent Pb(1)Mo8Pb4 cuboctahedra, faces with eight equivalent Pb(1)Mo8Pb4 cuboctahedra, and faces with ten equivalent Mo(1)Mo4Pb8 cuboctahedra. is represented by the CIF card [CIF]
data_MoPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.129
_cell_length_b   4.129
_cell_length_c   5.617
_cell_angle_alpha   111.567
_cell_angle_beta   111.567
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   81.804
_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
  Mo  Mo0  1  0.250  0.750  0.500  1.0
  Mo  Mo1  1  0.000  0.000  0.000  1.0
  Pb  Pb2  1  0.750  0.250  0.500  1.0
  Pb  Pb3  1  0.500  0.500  0.000  1.0
[/CIF]
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The structure described by PbMo crystallizes in the tetragonal I4_1/amd space group. Mo(1) is bonded to four equivalent Mo(1) and eight equivalent Pb(1) atoms to form distorted MoMo4Pb8 cuboctahedra that share corners with four equivalent Mo(1)Mo4Pb8 cuboctahedra, corners with eight equivalent Pb(1)Mo8Pb4 cuboctahedra, edges with eight equivalent Pb(1)Mo8Pb4 cuboctahedra, edges with sixteen equivalent Mo(1)Mo4Pb8 cuboctahedra, faces with eight equivalent Mo(1)Mo4Pb8 cuboctahedra, and faces with ten equivalent Pb(1)Mo8Pb4 cuboctahedra. Pb(1) is bonded to eight equivalent Mo(1) and four equivalent Pb(1) atoms to form distorted PbMo8Pb4 cuboctahedra that share corners with four equivalent Pb(1)Mo8Pb4 cuboctahedra, corners with eight equivalent Mo(1)Mo4Pb8 cuboctahedra, edges with eight equivalent Mo(1)Mo4Pb8 cuboctahedra, edges with sixteen equivalent Pb(1)Mo8Pb4 cuboctahedra, faces with eight equivalent Pb(1)Mo8Pb4 cuboctahedra, and faces with ten equivalent Mo(1)Mo4Pb8 cuboctahedra. is represented by the CIF card [CIF]
data_MoPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.129
_cell_length_b   4.129
_cell_length_c   5.617
_cell_angle_alpha   111.567
_cell_angle_beta   111.567
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   81.804
_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
  Mo  Mo0  1  0.250  0.750  0.500  1.0
  Mo  Mo1  1  0.000  0.000  0.000  1.0
  Pb  Pb2  1  0.750  0.250  0.500  1.0
  Pb  Pb3  1  0.500  0.500  0.000  1.0
[/CIF]
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