The structure described by Cu6PbO8 crystallizes in the cubic Fm-3m space group. Cu(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form CuO6 octahedra that share corners with six equivalent Cu(1)O6 octahedra, edges with two equivalent Pb(1)O6 octahedra, and edges with eight equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-1°. Pb(1) is bonded to six equivalent O(2) atoms to form PbO6 octahedra that share edges with twelve equivalent Cu(1)O6 octahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded to six equivalent Cu(1) atoms to form OCu6 octahedra that share corners with six equivalent O(1)Cu6 octahedra and edges with twelve equivalent O(2)Cu4Pb square pyramids. The corner-sharing octahedra are not tilted. In the second O site, O(2) is bonded to four equivalent Cu(1) and one Pb(1) atom to form OCu4Pb square pyramids that share corners with nine equivalent O(2)Cu4Pb square pyramids, edges with four equivalent O(1)Cu6 octahedra, and edges with four equivalent O(2)Cu4Pb square pyramids. is represented by the CIF file [CIF]
data_Cu6PbO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.101
_cell_length_b   6.101
_cell_length_c   6.101
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   160.611
_cell_formula_units_Z   1
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
  Cu  Cu0  1  0.000  0.500  0.000  1.0
  Cu  Cu1  1  0.500  0.500  0.000  1.0
  Cu  Cu2  1  0.000  0.500  0.500  1.0
  Cu  Cu3  1  0.500  0.000  0.500  1.0
  Cu  Cu4  1  0.000  0.000  0.500  1.0
  Cu  Cu5  1  0.500  0.000  0.000  1.0
  Pb  Pb6  1  0.000  0.000  0.000  1.0
  O  O7  1  0.750  0.750  0.750  1.0
  O  O8  1  0.252  0.252  0.748  1.0
  O  O9  1  0.252  0.748  0.748  1.0
  O  O10  1  0.748  0.252  0.252  1.0
  O  O11  1  0.252  0.748  0.252  1.0
  O  O12  1  0.748  0.252  0.748  1.0
  O  O13  1  0.250  0.250  0.250  1.0
  O  O14  1  0.748  0.748  0.252  1.0
[/CIF]
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The structure described by Cu6PbO8 crystallizes in the cubic Fm-3m space group. Cu(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form CuO6 octahedra that share corners with six equivalent Cu(1)O6 octahedra, edges with two equivalent Pb(1)O6 octahedra, and edges with eight equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-1°. Pb(1) is bonded to six equivalent O(2) atoms to form PbO6 octahedra that share edges with twelve equivalent Cu(1)O6 octahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded to six equivalent Cu(1) atoms to form OCu6 octahedra that share corners with six equivalent O(1)Cu6 octahedra and edges with twelve equivalent O(2)Cu4Pb square pyramids. The corner-sharing octahedra are not tilted. In the second O site, O(2) is bonded to four equivalent Cu(1) and one Pb(1) atom to form OCu4Pb square pyramids that share corners with nine equivalent O(2)Cu4Pb square pyramids, edges with four equivalent O(1)Cu6 octahedra, and edges with four equivalent O(2)Cu4Pb square pyramids. is represented by the CIF file [CIF]
data_Cu6PbO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.101
_cell_length_b   6.101
_cell_length_c   6.101
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   160.611
_cell_formula_units_Z   1
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
  Cu  Cu0  1  0.000  0.500  0.000  1.0
  Cu  Cu1  1  0.500  0.500  0.000  1.0
  Cu  Cu2  1  0.000  0.500  0.500  1.0
  Cu  Cu3  1  0.500  0.000  0.500  1.0
  Cu  Cu4  1  0.000  0.000  0.500  1.0
  Cu  Cu5  1  0.500  0.000  0.000  1.0
  Pb  Pb6  1  0.000  0.000  0.000  1.0
  O  O7  1  0.750  0.750  0.750  1.0
  O  O8  1  0.252  0.252  0.748  1.0
  O  O9  1  0.252  0.748  0.748  1.0
  O  O10  1  0.748  0.252  0.252  1.0
  O  O11  1  0.252  0.748  0.252  1.0
  O  O12  1  0.748  0.252  0.748  1.0
  O  O13  1  0.250  0.250  0.250  1.0
  O  O14  1  0.748  0.748  0.252  1.0
[/CIF]
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