The crystal structure described by Pb3WO6 crystallizes in the monoclinic P2_1/c space group. W(1) is bonded to one O(2), one O(3), one O(4), one O(6), and two equivalent O(5) atoms to form distorted edge-sharing WO6 octahedra. There are three inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), one O(4), and one O(5) atom. In the second Pb site, Pb(2) is bonded in a 3-coordinate geometry to one O(3) and two equivalent O(1) atoms. In the third Pb site, Pb(3) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(5) atom. There are six inequivalent O sites. In the first O site, O(5) is bonded in a 4-coordinate geometry to two equivalent W(1), one Pb(1), and one Pb(3) atom. In the second O site, O(6) is bonded in a single-bond geometry to one W(1) atom. In the third O site, O(1) is bonded to one Pb(1), one Pb(3), and two equivalent Pb(2) atoms to form distorted edge-sharing OPb4 tetrahedra. In the fourth O site, O(2) is bonded in a distorted trigonal planar geometry to one W(1), one Pb(1), and one Pb(3) atom. In the fifth O site, O(3) is bonded in a trigonal planar geometry to one W(1), one Pb(1), and one Pb(2) atom. In the sixth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one W(1) and one Pb(1) atom. is represented by the CIF card [CIF]
data_Pb3WO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.087
_cell_length_b   9.715
_cell_length_c   9.582
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   87.473
_symmetry_Int_Tables_number   1
_cell_volume   752.087
_cell_formula_units_Z   4
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
  Pb  Pb0  1  0.753  0.764  0.467  1.0
  Pb  Pb1  1  0.247  0.736  0.967  1.0
  Pb  Pb2  1  0.247  0.236  0.533  1.0
  Pb  Pb3  1  0.753  0.264  0.033  1.0
  Pb  Pb4  1  0.497  0.488  0.323  1.0
  Pb  Pb5  1  0.503  0.012  0.823  1.0
  Pb  Pb6  1  0.503  0.512  0.677  1.0
  Pb  Pb7  1  0.497  0.988  0.177  1.0
  Pb  Pb8  1  0.781  0.201  0.508  1.0
  Pb  Pb9  1  0.219  0.299  0.008  1.0
  Pb  Pb10  1  0.219  0.799  0.492  1.0
  Pb  Pb11  1  0.781  0.701  0.992  1.0
  W  W12  1  0.973  0.462  0.326  1.0
  W  W13  1  0.027  0.038  0.826  1.0
  W  W14  1  0.027  0.538  0.674  1.0
  W  W15  1  0.973  0.962  0.174  1.0
  O  O16  1  0.532  0.340  0.509  1.0
  O  O17  1  0.468  0.160  0.009  1.0
  O  O18  1  0.468  0.660  0.491  1.0
  O  O19  1  0.532  0.840  0.991  1.0
  O  O20  1  0.839  0.308  0.299  1.0
  O  O21  1  0.161  0.192  0.799  1.0
  O  O22  1  0.161  0.692  0.701  1.0
  O  O23  1  0.839  0.808  0.201  1.0
  O  O24  1  0.754  0.564  0.355  1.0
  O  O25  1  0.246  0.936  0.855  1.0
  O  O26  1  0.246  0.436  0.645  1.0
  O  O27  1  0.754  0.064  0.145  1.0
  O  O28  1  0.182  0.362  0.336  1.0
  O  O29  1  0.818  0.138  0.836  1.0
  O  O30  1  0.818  0.638  0.664  1.0
  O  O31  1  0.182  0.862  0.164  1.0
  O  O32  1  0.049  0.617  0.445  1.0
  O  O33  1  0.951  0.883  0.945  1.0
  O  O34  1  0.951  0.383  0.555  1.0
  O  O35  1  0.049  0.117  0.055  1.0
  O  O36  1  0.002  0.482  0.851  1.0
  O  O37  1  0.998  0.018  0.351  1.0
  O  O38  1  0.998  0.518  0.149  1.0
  O  O39  1  0.002  0.982  0.649  1.0
[/CIF]
.
The crystal structure described by Pb3WO6 crystallizes in the monoclinic P2_1/c space group. W(1) is bonded to one O(2), one O(3), one O(4), one O(6), and two equivalent O(5) atoms to form distorted edge-sharing WO6 octahedra. There are three inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), one O(4), and one O(5) atom. In the second Pb site, Pb(2) is bonded in a 3-coordinate geometry to one O(3) and two equivalent O(1) atoms. In the third Pb site, Pb(3) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(5) atom. There are six inequivalent O sites. In the first O site, O(5) is bonded in a 4-coordinate geometry to two equivalent W(1), one Pb(1), and one Pb(3) atom. In the second O site, O(6) is bonded in a single-bond geometry to one W(1) atom. In the third O site, O(1) is bonded to one Pb(1), one Pb(3), and two equivalent Pb(2) atoms to form distorted edge-sharing OPb4 tetrahedra. In the fourth O site, O(2) is bonded in a distorted trigonal planar geometry to one W(1), one Pb(1), and one Pb(3) atom. In the fifth O site, O(3) is bonded in a trigonal planar geometry to one W(1), one Pb(1), and one Pb(2) atom. In the sixth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one W(1) and one Pb(1) atom. is represented by the CIF card [CIF]
data_Pb3WO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.087
_cell_length_b   9.715
_cell_length_c   9.582
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   87.473
_symmetry_Int_Tables_number   1
_cell_volume   752.087
_cell_formula_units_Z   4
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
  Pb  Pb0  1  0.753  0.764  0.467  1.0
  Pb  Pb1  1  0.247  0.736  0.967  1.0
  Pb  Pb2  1  0.247  0.236  0.533  1.0
  Pb  Pb3  1  0.753  0.264  0.033  1.0
  Pb  Pb4  1  0.497  0.488  0.323  1.0
  Pb  Pb5  1  0.503  0.012  0.823  1.0
  Pb  Pb6  1  0.503  0.512  0.677  1.0
  Pb  Pb7  1  0.497  0.988  0.177  1.0
  Pb  Pb8  1  0.781  0.201  0.508  1.0
  Pb  Pb9  1  0.219  0.299  0.008  1.0
  Pb  Pb10  1  0.219  0.799  0.492  1.0
  Pb  Pb11  1  0.781  0.701  0.992  1.0
  W  W12  1  0.973  0.462  0.326  1.0
  W  W13  1  0.027  0.038  0.826  1.0
  W  W14  1  0.027  0.538  0.674  1.0
  W  W15  1  0.973  0.962  0.174  1.0
  O  O16  1  0.532  0.340  0.509  1.0
  O  O17  1  0.468  0.160  0.009  1.0
  O  O18  1  0.468  0.660  0.491  1.0
  O  O19  1  0.532  0.840  0.991  1.0
  O  O20  1  0.839  0.308  0.299  1.0
  O  O21  1  0.161  0.192  0.799  1.0
  O  O22  1  0.161  0.692  0.701  1.0
  O  O23  1  0.839  0.808  0.201  1.0
  O  O24  1  0.754  0.564  0.355  1.0
  O  O25  1  0.246  0.936  0.855  1.0
  O  O26  1  0.246  0.436  0.645  1.0
  O  O27  1  0.754  0.064  0.145  1.0
  O  O28  1  0.182  0.362  0.336  1.0
  O  O29  1  0.818  0.138  0.836  1.0
  O  O30  1  0.818  0.638  0.664  1.0
  O  O31  1  0.182  0.862  0.164  1.0
  O  O32  1  0.049  0.617  0.445  1.0
  O  O33  1  0.951  0.883  0.945  1.0
  O  O34  1  0.951  0.383  0.555  1.0
  O  O35  1  0.049  0.117  0.055  1.0
  O  O36  1  0.002  0.482  0.851  1.0
  O  O37  1  0.998  0.018  0.351  1.0
  O  O38  1  0.998  0.518  0.149  1.0
  O  O39  1  0.002  0.982  0.649  1.0
[/CIF]
.