The crystal structure described by Pr(OH)3 crystallizes in the hexagonal P6_3/m space group. Pr(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. H(1) is bonded in a single-bond geometry to one O(1) atom. O(1) is bonded in a single-bond geometry to three equivalent Pr(1) and one H(1) atom. is represented by the CIF card [CIF]
data_Pr(HO)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.764
_cell_length_b   6.467
_cell_length_c   6.467
_cell_angle_alpha   120.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   136.308
_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
  Pr  Pr0  1  0.250  0.667  0.333  1.0
  Pr  Pr1  1  0.750  0.333  0.667  1.0
  H  H2  1  0.750  0.866  0.725  1.0
  H  H3  1  0.750  0.275  0.140  1.0
  H  H4  1  0.750  0.860  0.134  1.0
  H  H5  1  0.250  0.134  0.275  1.0
  H  H6  1  0.250  0.725  0.860  1.0
  H  H7  1  0.250  0.140  0.866  1.0
  O  O8  1  0.750  0.918  0.609  1.0
  O  O9  1  0.750  0.391  0.309  1.0
  O  O10  1  0.750  0.691  0.082  1.0
  O  O11  1  0.250  0.082  0.391  1.0
  O  O12  1  0.250  0.609  0.691  1.0
  O  O13  1  0.250  0.309  0.918  1.0
[/CIF]
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The crystal structure described by Pr(OH)3 crystallizes in the hexagonal P6_3/m space group. Pr(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. H(1) is bonded in a single-bond geometry to one O(1) atom. O(1) is bonded in a single-bond geometry to three equivalent Pr(1) and one H(1) atom. is represented by the CIF card [CIF]
data_Pr(HO)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.764
_cell_length_b   6.467
_cell_length_c   6.467
_cell_angle_alpha   120.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   136.308
_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
  Pr  Pr0  1  0.250  0.667  0.333  1.0
  Pr  Pr1  1  0.750  0.333  0.667  1.0
  H  H2  1  0.750  0.866  0.725  1.0
  H  H3  1  0.750  0.275  0.140  1.0
  H  H4  1  0.750  0.860  0.134  1.0
  H  H5  1  0.250  0.134  0.275  1.0
  H  H6  1  0.250  0.725  0.860  1.0
  H  H7  1  0.250  0.140  0.866  1.0
  O  O8  1  0.750  0.918  0.609  1.0
  O  O9  1  0.750  0.391  0.309  1.0
  O  O10  1  0.750  0.691  0.082  1.0
  O  O11  1  0.250  0.082  0.391  1.0
  O  O12  1  0.250  0.609  0.691  1.0
  O  O13  1  0.250  0.309  0.918  1.0
[/CIF]
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