The crystal structure described by Na2PrO3 crystallizes in the tetragonal P4/mmm space group. Na(1) is bonded in a square co-planar geometry to two equivalent O(1) and two equivalent O(2) atoms. Pr(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing PrO6 octahedra. The corner-sharing octahedra are not tilted. There are two inequivalent O sites. In the first O site, O(1) is bonded to four equivalent Na(1) and two equivalent Pr(1) atoms to form corner-sharing ONa4Pr2 octahedra. The corner-sharing octahedra are not tilted. In the second O site, O(2) is bonded in a square co-planar geometry to two equivalent Na(1) and two equivalent Pr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2PrO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.777
_cell_length_b   4.777
_cell_length_c   4.806
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   109.682
_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
  Na  Na0  1  0.500  0.000  0.500  1.0
  Na  Na1  1  0.000  0.500  0.500  1.0
  Pr  Pr2  1  0.000  0.000  0.000  1.0
  O  O3  1  0.000  0.000  0.500  1.0
  O  O4  1  0.000  0.500  0.000  1.0
  O  O5  1  0.500  0.000  0.000  1.0
[/CIF]
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The crystal structure described by Na2PrO3 crystallizes in the tetragonal P4/mmm space group. Na(1) is bonded in a square co-planar geometry to two equivalent O(1) and two equivalent O(2) atoms. Pr(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing PrO6 octahedra. The corner-sharing octahedra are not tilted. There are two inequivalent O sites. In the first O site, O(1) is bonded to four equivalent Na(1) and two equivalent Pr(1) atoms to form corner-sharing ONa4Pr2 octahedra. The corner-sharing octahedra are not tilted. In the second O site, O(2) is bonded in a square co-planar geometry to two equivalent Na(1) and two equivalent Pr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2PrO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.777
_cell_length_b   4.777
_cell_length_c   4.806
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   109.682
_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
  Na  Na0  1  0.500  0.000  0.500  1.0
  Na  Na1  1  0.000  0.500  0.500  1.0
  Pr  Pr2  1  0.000  0.000  0.000  1.0
  O  O3  1  0.000  0.000  0.500  1.0
  O  O4  1  0.000  0.500  0.000  1.0
  O  O5  1  0.500  0.000  0.000  1.0
[/CIF]
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