The material structure described by V3Pb5O12 crystallizes in the hexagonal P6_3/m space group. V(1) is bonded in a tetrahedral geometry to one O(2), one O(3), and two equivalent O(1) atoms. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 5-coordinate geometry to one O(3) and four equivalent O(1) atoms. In the second Pb site, Pb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. There are three inequivalent O sites. In the first O site, O(3) is bonded in a 2-coordinate geometry to one V(1) and one Pb(1) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to one V(1) and two equivalent Pb(1) atoms. In the third O site, O(2) is bonded in a distorted single-bond geometry to one V(1) and two equivalent Pb(2) atoms. is represented by the CIF file [CIF]
data_V3Pb5O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.342
_cell_length_b   10.342
_cell_length_c   7.476
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   692.542
_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
  V  V0  1  0.396  0.017  0.250  1.0
  V  V1  1  0.604  0.983  0.750  1.0
  V  V2  1  0.983  0.379  0.250  1.0
  V  V3  1  0.017  0.621  0.750  1.0
  V  V4  1  0.621  0.604  0.250  1.0
  V  V5  1  0.379  0.396  0.750  1.0
  Pb  Pb6  1  0.257  0.252  0.250  1.0
  Pb  Pb7  1  0.743  0.748  0.750  1.0
  Pb  Pb8  1  0.748  0.005  0.250  1.0
  Pb  Pb9  1  0.252  0.995  0.750  1.0
  Pb  Pb10  1  0.995  0.743  0.250  1.0
  Pb  Pb11  1  0.005  0.257  0.750  1.0
  Pb  Pb12  1  0.333  0.667  0.010  1.0
  Pb  Pb13  1  0.667  0.333  0.990  1.0
  Pb  Pb14  1  0.667  0.333  0.510  1.0
  Pb  Pb15  1  0.333  0.667  0.490  1.0
  O  O16  1  0.343  0.082  0.064  1.0
  O  O17  1  0.657  0.918  0.936  1.0
  O  O18  1  0.918  0.260  0.064  1.0
  O  O19  1  0.657  0.918  0.564  1.0
  O  O20  1  0.082  0.740  0.936  1.0
  O  O21  1  0.343  0.082  0.436  1.0
  O  O22  1  0.740  0.657  0.064  1.0
  O  O23  1  0.082  0.740  0.564  1.0
  O  O24  1  0.260  0.343  0.936  1.0
  O  O25  1  0.918  0.260  0.436  1.0
  O  O26  1  0.260  0.343  0.564  1.0
  O  O27  1  0.740  0.657  0.436  1.0
  O  O28  1  0.182  0.488  0.250  1.0
  O  O29  1  0.818  0.512  0.750  1.0
  O  O30  1  0.512  0.694  0.250  1.0
  O  O31  1  0.488  0.306  0.750  1.0
  O  O32  1  0.306  0.818  0.250  1.0
  O  O33  1  0.694  0.182  0.750  1.0
  O  O34  1  0.596  0.105  0.250  1.0
  O  O35  1  0.404  0.895  0.750  1.0
  O  O36  1  0.895  0.491  0.250  1.0
  O  O37  1  0.105  0.509  0.750  1.0
  O  O38  1  0.509  0.404  0.250  1.0
  O  O39  1  0.491  0.596  0.750  1.0
[/CIF]
.
The material structure described by V3Pb5O12 crystallizes in the hexagonal P6_3/m space group. V(1) is bonded in a tetrahedral geometry to one O(2), one O(3), and two equivalent O(1) atoms. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 5-coordinate geometry to one O(3) and four equivalent O(1) atoms. In the second Pb site, Pb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. There are three inequivalent O sites. In the first O site, O(3) is bonded in a 2-coordinate geometry to one V(1) and one Pb(1) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to one V(1) and two equivalent Pb(1) atoms. In the third O site, O(2) is bonded in a distorted single-bond geometry to one V(1) and two equivalent Pb(2) atoms. is represented by the CIF file [CIF]
data_V3Pb5O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.342
_cell_length_b   10.342
_cell_length_c   7.476
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   692.542
_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
  V  V0  1  0.396  0.017  0.250  1.0
  V  V1  1  0.604  0.983  0.750  1.0
  V  V2  1  0.983  0.379  0.250  1.0
  V  V3  1  0.017  0.621  0.750  1.0
  V  V4  1  0.621  0.604  0.250  1.0
  V  V5  1  0.379  0.396  0.750  1.0
  Pb  Pb6  1  0.257  0.252  0.250  1.0
  Pb  Pb7  1  0.743  0.748  0.750  1.0
  Pb  Pb8  1  0.748  0.005  0.250  1.0
  Pb  Pb9  1  0.252  0.995  0.750  1.0
  Pb  Pb10  1  0.995  0.743  0.250  1.0
  Pb  Pb11  1  0.005  0.257  0.750  1.0
  Pb  Pb12  1  0.333  0.667  0.010  1.0
  Pb  Pb13  1  0.667  0.333  0.990  1.0
  Pb  Pb14  1  0.667  0.333  0.510  1.0
  Pb  Pb15  1  0.333  0.667  0.490  1.0
  O  O16  1  0.343  0.082  0.064  1.0
  O  O17  1  0.657  0.918  0.936  1.0
  O  O18  1  0.918  0.260  0.064  1.0
  O  O19  1  0.657  0.918  0.564  1.0
  O  O20  1  0.082  0.740  0.936  1.0
  O  O21  1  0.343  0.082  0.436  1.0
  O  O22  1  0.740  0.657  0.064  1.0
  O  O23  1  0.082  0.740  0.564  1.0
  O  O24  1  0.260  0.343  0.936  1.0
  O  O25  1  0.918  0.260  0.436  1.0
  O  O26  1  0.260  0.343  0.564  1.0
  O  O27  1  0.740  0.657  0.436  1.0
  O  O28  1  0.182  0.488  0.250  1.0
  O  O29  1  0.818  0.512  0.750  1.0
  O  O30  1  0.512  0.694  0.250  1.0
  O  O31  1  0.488  0.306  0.750  1.0
  O  O32  1  0.306  0.818  0.250  1.0
  O  O33  1  0.694  0.182  0.750  1.0
  O  O34  1  0.596  0.105  0.250  1.0
  O  O35  1  0.404  0.895  0.750  1.0
  O  O36  1  0.895  0.491  0.250  1.0
  O  O37  1  0.105  0.509  0.750  1.0
  O  O38  1  0.509  0.404  0.250  1.0
  O  O39  1  0.491  0.596  0.750  1.0
[/CIF]
.