The structure described by PbPt2O4 crystallizes in the triclinic P-1 space group. There are four inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms. In the second Pt site, Pt(2) is bonded in a linear geometry to two equivalent O(3) atoms. In the third Pt site, Pt(3) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fourth Pt site, Pt(4) is bonded in a distorted square co-planar geometry to two equivalent O(1) and two equivalent O(4) atoms. Pb(1) is bonded in a 1-coordinate geometry to one O(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Pt(1), one Pt(3), and one Pt(4) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Pt(3) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Pt(1), one Pt(2), and one Pb(1) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Pt(1) and one Pt(4) atom. is represented by the CIF card [CIF]
data_Pt2PbO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.743
_cell_length_b   6.228
_cell_length_c   6.771
_cell_angle_alpha   115.830
_cell_angle_beta   96.632
_cell_angle_gamma   109.584
_symmetry_Int_Tables_number   1
_cell_volume   195.374
_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
  Pt  Pt0  1  0.500  0.500  0.500  1.0
  Pt  Pt1  1  0.000  0.000  0.500  1.0
  Pt  Pt2  1  0.500  0.500  0.000  1.0
  Pt  Pt3  1  0.500  0.000  0.500  1.0
  Pb  Pb4  1  0.857  0.960  0.144  1.0
  Pb  Pb5  1  0.143  0.040  0.856  1.0
  O  O6  1  0.518  0.415  0.723  1.0
  O  O7  1  0.482  0.585  0.277  1.0
  O  O8  1  0.835  0.515  0.159  1.0
  O  O9  1  0.165  0.485  0.841  1.0
  O  O10  1  0.870  0.665  0.495  1.0
  O  O11  1  0.130  0.335  0.505  1.0
  O  O12  1  0.368  0.054  0.275  1.0
  O  O13  1  0.632  0.946  0.725  1.0
[/CIF]
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The structure described by PbPt2O4 crystallizes in the triclinic P-1 space group. There are four inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms. In the second Pt site, Pt(2) is bonded in a linear geometry to two equivalent O(3) atoms. In the third Pt site, Pt(3) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fourth Pt site, Pt(4) is bonded in a distorted square co-planar geometry to two equivalent O(1) and two equivalent O(4) atoms. Pb(1) is bonded in a 1-coordinate geometry to one O(3) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Pt(1), one Pt(3), and one Pt(4) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Pt(3) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Pt(1), one Pt(2), and one Pb(1) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Pt(1) and one Pt(4) atom. is represented by the CIF card [CIF]
data_Pt2PbO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.743
_cell_length_b   6.228
_cell_length_c   6.771
_cell_angle_alpha   115.830
_cell_angle_beta   96.632
_cell_angle_gamma   109.584
_symmetry_Int_Tables_number   1
_cell_volume   195.374
_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
  Pt  Pt0  1  0.500  0.500  0.500  1.0
  Pt  Pt1  1  0.000  0.000  0.500  1.0
  Pt  Pt2  1  0.500  0.500  0.000  1.0
  Pt  Pt3  1  0.500  0.000  0.500  1.0
  Pb  Pb4  1  0.857  0.960  0.144  1.0
  Pb  Pb5  1  0.143  0.040  0.856  1.0
  O  O6  1  0.518  0.415  0.723  1.0
  O  O7  1  0.482  0.585  0.277  1.0
  O  O8  1  0.835  0.515  0.159  1.0
  O  O9  1  0.165  0.485  0.841  1.0
  O  O10  1  0.870  0.665  0.495  1.0
  O  O11  1  0.130  0.335  0.505  1.0
  O  O12  1  0.368  0.054  0.275  1.0
  O  O13  1  0.632  0.946  0.725  1.0
[/CIF]
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