The compound described by Pb3GeO5 crystallizes in the monoclinic P2_1 space group. There are three inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 4-coordinate geometry to one O(1), one O(2), one O(3), and one O(5) atom. In the second Pb site, Pb(2) is bonded in a distorted rectangular see-saw-like geometry to one O(2), one O(3), one O(4), and one O(5) atom. In the third Pb site, Pb(3) is bonded in a rectangular see-saw-like geometry to one O(1), one O(2), one O(3), and one O(4) atom. Ge(1) is bonded in a tetrahedral geometry to one O(1), one O(3), one O(4), and one O(5) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Pb(1), one Pb(3), and one Ge(1) atom. In the second O site, O(2) is bonded in a trigonal non-coplanar geometry to one Pb(1), one Pb(2), and one Pb(3) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Pb(1), one Pb(2), one Pb(3), and one Ge(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Pb(2), one Pb(3), and one Ge(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Pb(1), one Pb(2), and one Ge(1) atom. is represented by the CIF file [CIF]
data_GePb3O5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.523
_cell_length_b   5.303
_cell_length_c   5.527
_cell_angle_alpha   86.865
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   307.954
_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
  Ge  Ge0  1  0.243  0.979  0.452  1.0
  Ge  Ge1  1  0.743  0.021  0.548  1.0
  Pb  Pb2  1  0.000  0.975  0.954  1.0
  Pb  Pb3  1  0.500  0.025  0.046  1.0
  Pb  Pb4  1  0.750  0.494  0.017  1.0
  Pb  Pb5  1  0.515  0.512  0.502  1.0
  Pb  Pb6  1  0.015  0.488  0.498  1.0
  Pb  Pb7  1  0.250  0.506  0.983  1.0
  O  O8  1  0.407  0.928  0.472  1.0
  O  O9  1  0.053  0.378  0.901  1.0
  O  O10  1  0.160  0.830  0.699  1.0
  O  O11  1  0.660  0.170  0.301  1.0
  O  O12  1  0.907  0.072  0.528  1.0
  O  O13  1  0.553  0.622  0.099  1.0
  O  O14  1  0.208  0.305  0.412  1.0
  O  O15  1  0.182  0.839  0.192  1.0
  O  O16  1  0.708  0.695  0.588  1.0
  O  O17  1  0.682  0.161  0.808  1.0
[/CIF]
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The compound described by Pb3GeO5 crystallizes in the monoclinic P2_1 space group. There are three inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 4-coordinate geometry to one O(1), one O(2), one O(3), and one O(5) atom. In the second Pb site, Pb(2) is bonded in a distorted rectangular see-saw-like geometry to one O(2), one O(3), one O(4), and one O(5) atom. In the third Pb site, Pb(3) is bonded in a rectangular see-saw-like geometry to one O(1), one O(2), one O(3), and one O(4) atom. Ge(1) is bonded in a tetrahedral geometry to one O(1), one O(3), one O(4), and one O(5) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Pb(1), one Pb(3), and one Ge(1) atom. In the second O site, O(2) is bonded in a trigonal non-coplanar geometry to one Pb(1), one Pb(2), and one Pb(3) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Pb(1), one Pb(2), one Pb(3), and one Ge(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Pb(2), one Pb(3), and one Ge(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Pb(1), one Pb(2), and one Ge(1) atom. is represented by the CIF file [CIF]
data_GePb3O5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.523
_cell_length_b   5.303
_cell_length_c   5.527
_cell_angle_alpha   86.865
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   307.954
_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
  Ge  Ge0  1  0.243  0.979  0.452  1.0
  Ge  Ge1  1  0.743  0.021  0.548  1.0
  Pb  Pb2  1  0.000  0.975  0.954  1.0
  Pb  Pb3  1  0.500  0.025  0.046  1.0
  Pb  Pb4  1  0.750  0.494  0.017  1.0
  Pb  Pb5  1  0.515  0.512  0.502  1.0
  Pb  Pb6  1  0.015  0.488  0.498  1.0
  Pb  Pb7  1  0.250  0.506  0.983  1.0
  O  O8  1  0.407  0.928  0.472  1.0
  O  O9  1  0.053  0.378  0.901  1.0
  O  O10  1  0.160  0.830  0.699  1.0
  O  O11  1  0.660  0.170  0.301  1.0
  O  O12  1  0.907  0.072  0.528  1.0
  O  O13  1  0.553  0.622  0.099  1.0
  O  O14  1  0.208  0.305  0.412  1.0
  O  O15  1  0.182  0.839  0.192  1.0
  O  O16  1  0.708  0.695  0.588  1.0
  O  O17  1  0.682  0.161  0.808  1.0
[/CIF]
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