The material structure described by LiPa2Pr2O8 crystallizes in the triclinic P1 space group. Li(1) is bonded in a body-centered cubic geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. There are two inequivalent Pa sites. In the first Pa site, Pa(1) is bonded in a body-centered cubic geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. In the second Pa site, Pa(2) is bonded in a body-centered cubic geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. There are two inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a body-centered cubic geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. In the second Pr site, Pr(2) is bonded in a body-centered cubic geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom. In the second O site, O(2) is bonded to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiPr2Pa2 trigonal bipyramids. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom. In the fifth O site, O(5) is bonded to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiPr2Pa2 trigonal bipyramids. In the sixth O site, O(6) is bonded to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiPr2Pa2 trigonal bipyramids. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom. In the eighth O site, O(8) is bonded to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiPr2Pa2 trigonal bipyramids. is represented by the CIF file [CIF]
data_LiPr2Pa2O8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.924
_cell_length_b   10.419
_cell_length_c   6.804
_cell_angle_alpha   29.257
_cell_angle_beta   54.365
_cell_angle_gamma   40.763
_symmetry_Int_Tables_number   1
_cell_volume   173.800
_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  0.257  0.001  0.482  1.0
  Pr  Pr1  1  0.986  1.000  0.029  1.0
  Pr  Pr2  1  0.748  0.500  0.002  1.0
  Pa  Pa3  1  0.512  1.000  0.975  1.0
  Pa  Pa4  1  0.249  0.500  0.002  1.0
  O  O5  1  0.369  0.019  0.731  1.0
  O  O6  1  0.145  0.469  0.791  1.0
  O  O7  1  0.368  0.494  0.257  1.0
  O  O8  1  0.881  0.981  0.768  1.0
  O  O9  1  0.145  0.982  0.277  1.0
  O  O10  1  0.596  0.530  0.730  1.0
  O  O11  1  0.882  0.506  0.244  1.0
  O  O12  1  0.595  0.017  0.243  1.0
[/CIF]
.
The material structure described by LiPa2Pr2O8 crystallizes in the triclinic P1 space group. Li(1) is bonded in a body-centered cubic geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. There are two inequivalent Pa sites. In the first Pa site, Pa(1) is bonded in a body-centered cubic geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. In the second Pa site, Pa(2) is bonded in a body-centered cubic geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. There are two inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a body-centered cubic geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. In the second Pr site, Pr(2) is bonded in a body-centered cubic geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom. In the second O site, O(2) is bonded to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiPr2Pa2 trigonal bipyramids. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom. In the fifth O site, O(5) is bonded to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiPr2Pa2 trigonal bipyramids. In the sixth O site, O(6) is bonded to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiPr2Pa2 trigonal bipyramids. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom. In the eighth O site, O(8) is bonded to one Li(1), one Pa(1), one Pa(2), one Pr(1), and one Pr(2) atom to form a mixture of distorted face, corner, and edge-sharing OLiPr2Pa2 trigonal bipyramids. is represented by the CIF file [CIF]
data_LiPr2Pa2O8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.924
_cell_length_b   10.419
_cell_length_c   6.804
_cell_angle_alpha   29.257
_cell_angle_beta   54.365
_cell_angle_gamma   40.763
_symmetry_Int_Tables_number   1
_cell_volume   173.800
_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  0.257  0.001  0.482  1.0
  Pr  Pr1  1  0.986  1.000  0.029  1.0
  Pr  Pr2  1  0.748  0.500  0.002  1.0
  Pa  Pa3  1  0.512  1.000  0.975  1.0
  Pa  Pa4  1  0.249  0.500  0.002  1.0
  O  O5  1  0.369  0.019  0.731  1.0
  O  O6  1  0.145  0.469  0.791  1.0
  O  O7  1  0.368  0.494  0.257  1.0
  O  O8  1  0.881  0.981  0.768  1.0
  O  O9  1  0.145  0.982  0.277  1.0
  O  O10  1  0.596  0.530  0.730  1.0
  O  O11  1  0.882  0.506  0.244  1.0
  O  O12  1  0.595  0.017  0.243  1.0
[/CIF]
.