The structure described by PrC3H4O8H2O crystallizes in the triclinic P-1 space group. The structure consists of two water molecules inside a PrC3H4O8 framework. In the PrC3H4O8 framework, Pr(1) is bonded in a 9-coordinate geometry to one O(1), one O(3), one O(4), one O(5), one O(7), one O(8), one O(9), and two equivalent O(6) atoms. There are three inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(4) and one O(7) atom. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(3) atom. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(8) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(9) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(9) atom. In the fourth H site, H(5) is bonded in a single-bond geometry to one O(8) atom. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a distorted single-bond geometry to one Pr(1) and one C(1) atom. In the second O site, O(8) is bonded in a distorted water-like geometry to one Pr(1), one H(1), and one H(5) atom. In the third O site, O(9) is bonded in a distorted water-like geometry to one Pr(1), one H(2), and one H(3) atom. In the fourth O site, O(1) is bonded in a distorted single-bond geometry to one Pr(1) and one C(2) atom. In the fifth O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Pr(1) and one C(2) atom. In the sixth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Pr(1) and one C(1) atom. In the seventh O site, O(5) is bonded in a distorted single-bond geometry to one Pr(1) and one C(3) atom. In the eighth O site, O(6) is bonded in a distorted single-bond geometry to two equivalent Pr(1) and one C(3) atom. is represented by the CIF card [CIF]
data_PrH6(CO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.140
_cell_length_b   7.796
_cell_length_c   9.023
_cell_angle_alpha   98.882
_cell_angle_beta   98.435
_cell_angle_gamma   97.645
_symmetry_Int_Tables_number   1
_cell_volume   416.711
_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  0.487  0.195  0.205  1.0
  Pr  Pr1  1  0.513  0.805  0.795  1.0
  H  H2  1  0.145  0.760  0.496  1.0
  H  H3  1  0.855  0.240  0.504  1.0
  H  H4  1  0.301  0.818  0.282  1.0
  H  H5  1  0.699  0.182  0.718  1.0
  H  H6  1  0.457  0.115  0.622  1.0
  H  H7  1  0.543  0.885  0.378  1.0
  H  H8  1  0.081  0.389  0.704  1.0
  H  H9  1  0.919  0.611  0.296  1.0
  H  H10  1  0.948  0.150  0.357  1.0
  H  H11  1  0.052  0.850  0.643  1.0
  H  H12  1  0.111  0.551  0.210  1.0
  H  H13  1  0.889  0.449  0.790  1.0
  C  C14  1  0.420  0.434  0.531  1.0
  C  C15  1  0.580  0.566  0.469  1.0
  C  C16  1  0.382  0.517  0.014  1.0
  C  C17  1  0.618  0.483  0.986  1.0
  C  C18  1  0.945  0.030  0.069  1.0
  C  C19  1  0.055  0.970  0.931  1.0
  O  O20  1  0.283  0.418  0.092  1.0
  O  O21  1  0.717  0.582  0.908  1.0
  O  O22  1  0.078  0.642  0.289  1.0
  O  O23  1  0.922  0.358  0.711  1.0
  O  O24  1  0.695  0.361  0.043  1.0
  O  O25  1  0.305  0.639  0.957  1.0
  O  O26  1  0.374  0.278  0.459  1.0
  O  O27  1  0.626  0.722  0.541  1.0
  O  O28  1  0.075  0.103  0.191  1.0
  O  O29  1  0.925  0.897  0.809  1.0
  O  O30  1  0.267  0.999  0.950  1.0
  O  O31  1  0.733  0.001  0.050  1.0
  O  O32  1  0.349  0.493  0.651  1.0
  O  O33  1  0.651  0.507  0.349  1.0
  O  O34  1  0.813  0.164  0.403  1.0
  O  O35  1  0.187  0.836  0.597  1.0
  O  O36  1  0.561  0.098  0.710  1.0
  O  O37  1  0.439  0.902  0.290  1.0
[/CIF]
.
The structure described by PrC3H4O8H2O crystallizes in the triclinic P-1 space group. The structure consists of two water molecules inside a PrC3H4O8 framework. In the PrC3H4O8 framework, Pr(1) is bonded in a 9-coordinate geometry to one O(1), one O(3), one O(4), one O(5), one O(7), one O(8), one O(9), and two equivalent O(6) atoms. There are three inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(4) and one O(7) atom. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(3) atom. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(8) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(9) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(9) atom. In the fourth H site, H(5) is bonded in a single-bond geometry to one O(8) atom. There are eight inequivalent O sites. In the first O site, O(7) is bonded in a distorted single-bond geometry to one Pr(1) and one C(1) atom. In the second O site, O(8) is bonded in a distorted water-like geometry to one Pr(1), one H(1), and one H(5) atom. In the third O site, O(9) is bonded in a distorted water-like geometry to one Pr(1), one H(2), and one H(3) atom. In the fourth O site, O(1) is bonded in a distorted single-bond geometry to one Pr(1) and one C(2) atom. In the fifth O site, O(3) is bonded in a distorted bent 120 degrees geometry to one Pr(1) and one C(2) atom. In the sixth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Pr(1) and one C(1) atom. In the seventh O site, O(5) is bonded in a distorted single-bond geometry to one Pr(1) and one C(3) atom. In the eighth O site, O(6) is bonded in a distorted single-bond geometry to two equivalent Pr(1) and one C(3) atom. is represented by the CIF card [CIF]
data_PrH6(CO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.140
_cell_length_b   7.796
_cell_length_c   9.023
_cell_angle_alpha   98.882
_cell_angle_beta   98.435
_cell_angle_gamma   97.645
_symmetry_Int_Tables_number   1
_cell_volume   416.711
_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  0.487  0.195  0.205  1.0
  Pr  Pr1  1  0.513  0.805  0.795  1.0
  H  H2  1  0.145  0.760  0.496  1.0
  H  H3  1  0.855  0.240  0.504  1.0
  H  H4  1  0.301  0.818  0.282  1.0
  H  H5  1  0.699  0.182  0.718  1.0
  H  H6  1  0.457  0.115  0.622  1.0
  H  H7  1  0.543  0.885  0.378  1.0
  H  H8  1  0.081  0.389  0.704  1.0
  H  H9  1  0.919  0.611  0.296  1.0
  H  H10  1  0.948  0.150  0.357  1.0
  H  H11  1  0.052  0.850  0.643  1.0
  H  H12  1  0.111  0.551  0.210  1.0
  H  H13  1  0.889  0.449  0.790  1.0
  C  C14  1  0.420  0.434  0.531  1.0
  C  C15  1  0.580  0.566  0.469  1.0
  C  C16  1  0.382  0.517  0.014  1.0
  C  C17  1  0.618  0.483  0.986  1.0
  C  C18  1  0.945  0.030  0.069  1.0
  C  C19  1  0.055  0.970  0.931  1.0
  O  O20  1  0.283  0.418  0.092  1.0
  O  O21  1  0.717  0.582  0.908  1.0
  O  O22  1  0.078  0.642  0.289  1.0
  O  O23  1  0.922  0.358  0.711  1.0
  O  O24  1  0.695  0.361  0.043  1.0
  O  O25  1  0.305  0.639  0.957  1.0
  O  O26  1  0.374  0.278  0.459  1.0
  O  O27  1  0.626  0.722  0.541  1.0
  O  O28  1  0.075  0.103  0.191  1.0
  O  O29  1  0.925  0.897  0.809  1.0
  O  O30  1  0.267  0.999  0.950  1.0
  O  O31  1  0.733  0.001  0.050  1.0
  O  O32  1  0.349  0.493  0.651  1.0
  O  O33  1  0.651  0.507  0.349  1.0
  O  O34  1  0.813  0.164  0.403  1.0
  O  O35  1  0.187  0.836  0.597  1.0
  O  O36  1  0.561  0.098  0.710  1.0
  O  O37  1  0.439  0.902  0.290  1.0
[/CIF]
.