The compound described by LiCe10(Pb3O)2 crystallizes in the triclinic P1 space group. Li(1) is bonded in a 3-coordinate geometry to one Pb(1), one Pb(2), and one Pb(5) atom. There are ten inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), one Pb(3), one Pb(4), one Pb(6), and one O(1) atom. In the second Ce site, Ce(2) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(3), one Pb(4), one Pb(5), one Pb(6), and one O(1) atom. In the third Ce site, Ce(3) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(3), one Pb(4), one Pb(5), one Pb(6), and one O(2) atom. In the fourth Ce site, Ce(4) is bonded in a distorted single-bond geometry to one Pb(2), one Pb(3), one Pb(4), one Pb(5), one Pb(6), and one O(1) atom. In the fifth Ce site, Ce(5) is bonded in a distorted single-bond geometry to one Pb(4), one Pb(5), one Pb(6), and one O(2) atom. In the sixth Ce site, Ce(6) is bonded in a 6-coordinate geometry to one Pb(1), one Pb(2), one Pb(3), one Pb(4), one Pb(5), and one Pb(6) atom. In the seventh Ce site, Ce(7) is bonded in a distorted single-bond geometry to one Pb(2), one Pb(3), one Pb(4), one Pb(5), one Pb(6), and one O(2) atom. In the eighth Ce site, Ce(8) is bonded in a distorted single-bond geometry to one Pb(4), one Pb(5), one Pb(6), and one O(1) atom. In the ninth Ce site, Ce(9) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), one Pb(3), one Pb(4), one Pb(6), and one O(2) atom. In the tenth Ce site, Ce(10) is bonded in a 6-coordinate geometry to one Pb(1), one Pb(2), one Pb(3), one Pb(4), one Pb(5), and one Pb(6) atom. There are six inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 7-coordinate geometry to one Li(1), one Ce(1), one Ce(10), one Ce(2), one Ce(3), one Ce(6), and one Ce(9) atom. In the second Pb site, Pb(2) is bonded in a 7-coordinate geometry to one Li(1), one Ce(1), one Ce(10), one Ce(4), one Ce(6), one Ce(7), and one Ce(9) atom. In the third Pb site, Pb(3) is bonded in a 8-coordinate geometry to one Ce(1), one Ce(10), one Ce(2), one Ce(3), one Ce(4), one Ce(6), one Ce(7), and one Ce(9) atom. In the fourth Pb site, Pb(4) is bonded in a 10-coordinate geometry to one Ce(1), one Ce(10), one Ce(2), one Ce(3), one Ce(4), one Ce(5), one Ce(6), one Ce(7), one Ce(8), and one Ce(9) atom. In the fifth Pb site, Pb(5) is bonded in a 9-coordinate geometry to one Li(1), one Ce(10), one Ce(2), one Ce(3), one Ce(4), one Ce(5), one Ce(6), one Ce(7), and one Ce(8) atom. In the sixth Pb site, Pb(6) is bonded in a 10-coordinate geometry to one Ce(1), one Ce(10), one Ce(2), one Ce(3), one Ce(4), one Ce(5), one Ce(6), one Ce(7), one Ce(8), and one Ce(9) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a tetrahedral geometry to one Ce(1), one Ce(2), one Ce(4), and one Ce(8) atom. In the second O site, O(2) is bonded in a tetrahedral geometry to one Ce(3), one Ce(5), one Ce(7), and one Ce(9) atom. is represented by the CIF card [CIF]
data_LiCe10(Pb3O)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.666
_cell_length_b   8.646
_cell_length_c   9.529
_cell_angle_alpha   117.776
_cell_angle_beta   117.878
_cell_angle_gamma   88.457
_symmetry_Int_Tables_number   1
_cell_volume   541.502
_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
  Li  Li0  1  0.123  0.375  0.999  1.0
  Ce  Ce1  1  0.705  0.493  0.699  1.0
  Ce  Ce2  1  0.797  0.308  0.301  1.0
  Ce  Ce3  1  0.497  0.007  0.699  1.0
  Ce  Ce4  1  0.495  0.002  0.302  1.0
  Ce  Ce5  1  0.364  0.511  0.372  1.0
  Ce  Ce6  1  0.994  0.011  1.000  1.0
  Ce  Ce7  1  0.193  0.700  0.698  1.0
  Ce  Ce8  1  0.991  0.136  0.625  1.0
  Ce  Ce9  1  0.006  0.796  0.302  1.0
  Ce  Ce10  1  0.489  0.505  1.000  1.0
  Pb  Pb11  1  0.835  0.356  0.001  1.0
  Pb  Pb12  1  0.145  0.666  0.001  1.0
  Pb  Pb13  1  0.647  0.853  0.000  1.0
  Pb  Pb14  1  0.255  0.247  0.500  1.0
  Pb  Pb15  1  0.349  0.150  1.000  1.0
  Pb  Pb16  1  0.754  0.746  0.501  1.0
  O  O17  1  0.750  0.240  0.490  1.0
  O  O18  1  0.260  0.751  0.510  1.0
[/CIF]
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The compound described by LiCe10(Pb3O)2 crystallizes in the triclinic P1 space group. Li(1) is bonded in a 3-coordinate geometry to one Pb(1), one Pb(2), and one Pb(5) atom. There are ten inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), one Pb(3), one Pb(4), one Pb(6), and one O(1) atom. In the second Ce site, Ce(2) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(3), one Pb(4), one Pb(5), one Pb(6), and one O(1) atom. In the third Ce site, Ce(3) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(3), one Pb(4), one Pb(5), one Pb(6), and one O(2) atom. In the fourth Ce site, Ce(4) is bonded in a distorted single-bond geometry to one Pb(2), one Pb(3), one Pb(4), one Pb(5), one Pb(6), and one O(1) atom. In the fifth Ce site, Ce(5) is bonded in a distorted single-bond geometry to one Pb(4), one Pb(5), one Pb(6), and one O(2) atom. In the sixth Ce site, Ce(6) is bonded in a 6-coordinate geometry to one Pb(1), one Pb(2), one Pb(3), one Pb(4), one Pb(5), and one Pb(6) atom. In the seventh Ce site, Ce(7) is bonded in a distorted single-bond geometry to one Pb(2), one Pb(3), one Pb(4), one Pb(5), one Pb(6), and one O(2) atom. In the eighth Ce site, Ce(8) is bonded in a distorted single-bond geometry to one Pb(4), one Pb(5), one Pb(6), and one O(1) atom. In the ninth Ce site, Ce(9) is bonded in a distorted single-bond geometry to one Pb(1), one Pb(2), one Pb(3), one Pb(4), one Pb(6), and one O(2) atom. In the tenth Ce site, Ce(10) is bonded in a 6-coordinate geometry to one Pb(1), one Pb(2), one Pb(3), one Pb(4), one Pb(5), and one Pb(6) atom. There are six inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 7-coordinate geometry to one Li(1), one Ce(1), one Ce(10), one Ce(2), one Ce(3), one Ce(6), and one Ce(9) atom. In the second Pb site, Pb(2) is bonded in a 7-coordinate geometry to one Li(1), one Ce(1), one Ce(10), one Ce(4), one Ce(6), one Ce(7), and one Ce(9) atom. In the third Pb site, Pb(3) is bonded in a 8-coordinate geometry to one Ce(1), one Ce(10), one Ce(2), one Ce(3), one Ce(4), one Ce(6), one Ce(7), and one Ce(9) atom. In the fourth Pb site, Pb(4) is bonded in a 10-coordinate geometry to one Ce(1), one Ce(10), one Ce(2), one Ce(3), one Ce(4), one Ce(5), one Ce(6), one Ce(7), one Ce(8), and one Ce(9) atom. In the fifth Pb site, Pb(5) is bonded in a 9-coordinate geometry to one Li(1), one Ce(10), one Ce(2), one Ce(3), one Ce(4), one Ce(5), one Ce(6), one Ce(7), and one Ce(8) atom. In the sixth Pb site, Pb(6) is bonded in a 10-coordinate geometry to one Ce(1), one Ce(10), one Ce(2), one Ce(3), one Ce(4), one Ce(5), one Ce(6), one Ce(7), one Ce(8), and one Ce(9) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a tetrahedral geometry to one Ce(1), one Ce(2), one Ce(4), and one Ce(8) atom. In the second O site, O(2) is bonded in a tetrahedral geometry to one Ce(3), one Ce(5), one Ce(7), and one Ce(9) atom. is represented by the CIF card [CIF]
data_LiCe10(Pb3O)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.666
_cell_length_b   8.646
_cell_length_c   9.529
_cell_angle_alpha   117.776
_cell_angle_beta   117.878
_cell_angle_gamma   88.457
_symmetry_Int_Tables_number   1
_cell_volume   541.502
_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
  Li  Li0  1  0.123  0.375  0.999  1.0
  Ce  Ce1  1  0.705  0.493  0.699  1.0
  Ce  Ce2  1  0.797  0.308  0.301  1.0
  Ce  Ce3  1  0.497  0.007  0.699  1.0
  Ce  Ce4  1  0.495  0.002  0.302  1.0
  Ce  Ce5  1  0.364  0.511  0.372  1.0
  Ce  Ce6  1  0.994  0.011  1.000  1.0
  Ce  Ce7  1  0.193  0.700  0.698  1.0
  Ce  Ce8  1  0.991  0.136  0.625  1.0
  Ce  Ce9  1  0.006  0.796  0.302  1.0
  Ce  Ce10  1  0.489  0.505  1.000  1.0
  Pb  Pb11  1  0.835  0.356  0.001  1.0
  Pb  Pb12  1  0.145  0.666  0.001  1.0
  Pb  Pb13  1  0.647  0.853  0.000  1.0
  Pb  Pb14  1  0.255  0.247  0.500  1.0
  Pb  Pb15  1  0.349  0.150  1.000  1.0
  Pb  Pb16  1  0.754  0.746  0.501  1.0
  O  O17  1  0.750  0.240  0.490  1.0
  O  O18  1  0.260  0.751  0.510  1.0
[/CIF]
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