The crystal structure described by ZnPb3 is beta-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Zn(1) is bonded to twelve equivalent Pb(1) atoms to form distorted ZnPb12 cuboctahedra that share corners with six equivalent Zn(1)Pb12 cuboctahedra, corners with twelve equivalent Pb(1)Zn4Pb8 cuboctahedra, edges with eighteen equivalent Pb(1)Zn4Pb8 cuboctahedra, faces with eight equivalent Zn(1)Pb12 cuboctahedra, and faces with twelve equivalent Pb(1)Zn4Pb8 cuboctahedra. Pb(1) is bonded to four equivalent Zn(1) and eight equivalent Pb(1) atoms to form distorted PbZn4Pb8 cuboctahedra that share corners with four equivalent Zn(1)Pb12 cuboctahedra, corners with fourteen equivalent Pb(1)Zn4Pb8 cuboctahedra, edges with six equivalent Zn(1)Pb12 cuboctahedra, edges with twelve equivalent Pb(1)Zn4Pb8 cuboctahedra, faces with four equivalent Zn(1)Pb12 cuboctahedra, and faces with sixteen equivalent Pb(1)Zn4Pb8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_ZnPb3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.868
_cell_length_b   6.868
_cell_length_c   5.600
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   228.732
_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
  Zn  Zn0  1  0.333  0.667  0.750  1.0
  Zn  Zn1  1  0.667  0.333  0.250  1.0
  Pb  Pb2  1  0.171  0.341  0.250  1.0
  Pb  Pb3  1  0.659  0.829  0.250  1.0
  Pb  Pb4  1  0.171  0.829  0.250  1.0
  Pb  Pb5  1  0.829  0.659  0.750  1.0
  Pb  Pb6  1  0.341  0.171  0.750  1.0
  Pb  Pb7  1  0.829  0.171  0.750  1.0
[/CIF]
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The crystal structure described by ZnPb3 is beta-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Zn(1) is bonded to twelve equivalent Pb(1) atoms to form distorted ZnPb12 cuboctahedra that share corners with six equivalent Zn(1)Pb12 cuboctahedra, corners with twelve equivalent Pb(1)Zn4Pb8 cuboctahedra, edges with eighteen equivalent Pb(1)Zn4Pb8 cuboctahedra, faces with eight equivalent Zn(1)Pb12 cuboctahedra, and faces with twelve equivalent Pb(1)Zn4Pb8 cuboctahedra. Pb(1) is bonded to four equivalent Zn(1) and eight equivalent Pb(1) atoms to form distorted PbZn4Pb8 cuboctahedra that share corners with four equivalent Zn(1)Pb12 cuboctahedra, corners with fourteen equivalent Pb(1)Zn4Pb8 cuboctahedra, edges with six equivalent Zn(1)Pb12 cuboctahedra, edges with twelve equivalent Pb(1)Zn4Pb8 cuboctahedra, faces with four equivalent Zn(1)Pb12 cuboctahedra, and faces with sixteen equivalent Pb(1)Zn4Pb8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_ZnPb3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.868
_cell_length_b   6.868
_cell_length_c   5.600
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   228.732
_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
  Zn  Zn0  1  0.333  0.667  0.750  1.0
  Zn  Zn1  1  0.667  0.333  0.250  1.0
  Pb  Pb2  1  0.171  0.341  0.250  1.0
  Pb  Pb3  1  0.659  0.829  0.250  1.0
  Pb  Pb4  1  0.171  0.829  0.250  1.0
  Pb  Pb5  1  0.829  0.659  0.750  1.0
  Pb  Pb6  1  0.341  0.171  0.750  1.0
  Pb  Pb7  1  0.829  0.171  0.750  1.0
[/CIF]
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