The compound described by Pr6N8O33 crystallizes in the triclinic P-1 space group. There are three inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 7-coordinate geometry to one O(1), one O(11), one O(15), one O(5), one O(6), one O(7), and one O(9) atom. In the second Pr site, Pr(2) is bonded in a 7-coordinate geometry to one O(1), one O(13), one O(16), one O(5), one O(6), one O(8), and one O(9) atom. In the third Pr site, Pr(3) is bonded in a 9-coordinate geometry to one O(1), one O(12), one O(14), one O(17), one O(2), one O(4), one O(5), one O(6), and one O(9) atom. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one O(10), one O(13), and one O(4) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one O(11), one O(2), and one O(7) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one O(14), one O(15), and one O(17) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one O(16), one O(3), and one O(8) atom. There are seventeen inequivalent O sites. In the first O site, O(1) is bonded in a trigonal non-coplanar geometry to one Pr(1), one Pr(2), and one Pr(3) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Pr(3) and one N(2) atom. In the third O site, O(3) is bonded in a single-bond geometry to one N(4) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Pr(3) and one N(1) atom. In the fifth O site, O(5) is bonded in a trigonal non-coplanar geometry to one Pr(1), one Pr(2), and one Pr(3) atom. In the sixth O site, O(6) is bonded in a trigonal non-coplanar geometry to one Pr(1), one Pr(2), and one Pr(3) atom. In the seventh O site, O(7) is bonded in a distorted L-shaped geometry to one Pr(1) and one N(2) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Pr(2) and one N(4) atom. In the ninth O site, O(9) is bonded in a trigonal non-coplanar geometry to one Pr(1), one Pr(2), and one Pr(3) atom. In the tenth O site, O(10) is bonded in a single-bond geometry to one N(1) atom. In the eleventh O site, O(11) is bonded in a distorted L-shaped geometry to one Pr(1) and one N(2) atom. In the twelfth O site, O(12) is bonded in a distorted linear geometry to two equivalent Pr(3) atoms. In the thirteenth O site, O(13) is bonded in a distorted bent 150 degrees geometry to one Pr(2) and one N(1) atom. In the fourteenth O site, O(14) is bonded in a distorted single-bond geometry to one Pr(3) and one N(3) atom. In the fifteenth O site, O(15) is bonded in a bent 120 degrees geometry to one Pr(1) and one N(3) atom. In the sixteenth O site, O(16) is bonded in a distorted water-like geometry to one Pr(2) and one N(4) atom. In the seventeenth O site, O(17) is bonded in a distorted water-like geometry to one Pr(3) and one N(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr6N8O33
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.599
_cell_length_b   10.014
_cell_length_c   10.477
_cell_angle_alpha   116.024
_cell_angle_beta   114.229
_cell_angle_gamma   92.377
_symmetry_Int_Tables_number   1
_cell_volume   794.593
_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
  Pr  Pr0  1  0.880  0.762  0.620  1.0
  Pr  Pr1  1  0.120  0.238  0.380  1.0
  Pr  Pr2  1  0.776  0.413  0.178  1.0
  Pr  Pr3  1  0.224  0.587  0.822  1.0
  Pr  Pr4  1  0.804  0.343  0.511  1.0
  Pr  Pr5  1  0.196  0.657  0.489  1.0
  N  N6  1  0.737  0.513  0.871  1.0
  N  N7  1  0.263  0.487  0.129  1.0
  N  N8  1  0.888  0.089  0.677  1.0
  N  N9  1  0.112  0.911  0.323  1.0
  N  N10  1  0.554  0.823  0.670  1.0
  N  N11  1  0.446  0.177  0.330  1.0
  N  N12  1  0.443  0.220  0.903  1.0
  N  N13  1  0.557  0.780  0.097  1.0
  O  O14  1  0.721  0.510  0.397  1.0
  O  O15  1  0.279  0.490  0.603  1.0
  O  O16  1  0.893  0.224  0.703  1.0
  O  O17  1  0.107  0.776  0.297  1.0
  O  O18  1  0.305  0.150  0.796  1.0
  O  O19  1  0.695  0.850  0.204  1.0
  O  O20  1  0.688  0.401  0.730  1.0
  O  O21  1  0.312  0.599  0.270  1.0
  O  O22  1  0.953  0.600  0.737  1.0
  O  O23  1  0.047  0.400  0.263  1.0
  O  O24  1  0.153  0.763  0.723  1.0
  O  O25  1  0.847  0.237  0.277  1.0
  O  O26  1  0.787  0.974  0.541  1.0
  O  O27  1  0.213  0.026  0.459  1.0
  O  O28  1  0.520  0.178  0.004  1.0
  O  O29  1  0.480  0.822  0.996  1.0
  O  O30  1  0.920  0.672  0.391  1.0
  O  O31  1  0.080  0.328  0.609  1.0
  O  O32  1  0.709  0.639  0.892  1.0
  O  O33  1  0.291  0.361  0.108  1.0
  O  O34  1  0.015  0.936  0.215  1.0
  O  O35  1  0.985  0.064  0.785  1.0
  O  O36  1  0.000  0.500  0.500  1.0
  O  O37  1  0.815  0.495  0.991  1.0
  O  O38  1  0.185  0.505  0.009  1.0
  O  O39  1  0.510  0.677  0.600  1.0
  O  O40  1  0.490  0.323  0.400  1.0
  O  O41  1  0.700  0.892  0.740  1.0
  O  O42  1  0.300  0.108  0.260  1.0
  O  O43  1  0.516  0.341  0.918  1.0
  O  O44  1  0.484  0.659  0.082  1.0
  O  O45  1  0.452  0.898  0.668  1.0
  O  O46  1  0.548  0.102  0.332  1.0
[/CIF]
.
The compound described by Pr6N8O33 crystallizes in the triclinic P-1 space group. There are three inequivalent Pr sites. In the first Pr site, Pr(1) is bonded in a 7-coordinate geometry to one O(1), one O(11), one O(15), one O(5), one O(6), one O(7), and one O(9) atom. In the second Pr site, Pr(2) is bonded in a 7-coordinate geometry to one O(1), one O(13), one O(16), one O(5), one O(6), one O(8), and one O(9) atom. In the third Pr site, Pr(3) is bonded in a 9-coordinate geometry to one O(1), one O(12), one O(14), one O(17), one O(2), one O(4), one O(5), one O(6), and one O(9) atom. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one O(10), one O(13), and one O(4) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one O(11), one O(2), and one O(7) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one O(14), one O(15), and one O(17) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one O(16), one O(3), and one O(8) atom. There are seventeen inequivalent O sites. In the first O site, O(1) is bonded in a trigonal non-coplanar geometry to one Pr(1), one Pr(2), and one Pr(3) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Pr(3) and one N(2) atom. In the third O site, O(3) is bonded in a single-bond geometry to one N(4) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Pr(3) and one N(1) atom. In the fifth O site, O(5) is bonded in a trigonal non-coplanar geometry to one Pr(1), one Pr(2), and one Pr(3) atom. In the sixth O site, O(6) is bonded in a trigonal non-coplanar geometry to one Pr(1), one Pr(2), and one Pr(3) atom. In the seventh O site, O(7) is bonded in a distorted L-shaped geometry to one Pr(1) and one N(2) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Pr(2) and one N(4) atom. In the ninth O site, O(9) is bonded in a trigonal non-coplanar geometry to one Pr(1), one Pr(2), and one Pr(3) atom. In the tenth O site, O(10) is bonded in a single-bond geometry to one N(1) atom. In the eleventh O site, O(11) is bonded in a distorted L-shaped geometry to one Pr(1) and one N(2) atom. In the twelfth O site, O(12) is bonded in a distorted linear geometry to two equivalent Pr(3) atoms. In the thirteenth O site, O(13) is bonded in a distorted bent 150 degrees geometry to one Pr(2) and one N(1) atom. In the fourteenth O site, O(14) is bonded in a distorted single-bond geometry to one Pr(3) and one N(3) atom. In the fifteenth O site, O(15) is bonded in a bent 120 degrees geometry to one Pr(1) and one N(3) atom. In the sixteenth O site, O(16) is bonded in a distorted water-like geometry to one Pr(2) and one N(4) atom. In the seventeenth O site, O(17) is bonded in a distorted water-like geometry to one Pr(3) and one N(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr6N8O33
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.599
_cell_length_b   10.014
_cell_length_c   10.477
_cell_angle_alpha   116.024
_cell_angle_beta   114.229
_cell_angle_gamma   92.377
_symmetry_Int_Tables_number   1
_cell_volume   794.593
_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
  Pr  Pr0  1  0.880  0.762  0.620  1.0
  Pr  Pr1  1  0.120  0.238  0.380  1.0
  Pr  Pr2  1  0.776  0.413  0.178  1.0
  Pr  Pr3  1  0.224  0.587  0.822  1.0
  Pr  Pr4  1  0.804  0.343  0.511  1.0
  Pr  Pr5  1  0.196  0.657  0.489  1.0
  N  N6  1  0.737  0.513  0.871  1.0
  N  N7  1  0.263  0.487  0.129  1.0
  N  N8  1  0.888  0.089  0.677  1.0
  N  N9  1  0.112  0.911  0.323  1.0
  N  N10  1  0.554  0.823  0.670  1.0
  N  N11  1  0.446  0.177  0.330  1.0
  N  N12  1  0.443  0.220  0.903  1.0
  N  N13  1  0.557  0.780  0.097  1.0
  O  O14  1  0.721  0.510  0.397  1.0
  O  O15  1  0.279  0.490  0.603  1.0
  O  O16  1  0.893  0.224  0.703  1.0
  O  O17  1  0.107  0.776  0.297  1.0
  O  O18  1  0.305  0.150  0.796  1.0
  O  O19  1  0.695  0.850  0.204  1.0
  O  O20  1  0.688  0.401  0.730  1.0
  O  O21  1  0.312  0.599  0.270  1.0
  O  O22  1  0.953  0.600  0.737  1.0
  O  O23  1  0.047  0.400  0.263  1.0
  O  O24  1  0.153  0.763  0.723  1.0
  O  O25  1  0.847  0.237  0.277  1.0
  O  O26  1  0.787  0.974  0.541  1.0
  O  O27  1  0.213  0.026  0.459  1.0
  O  O28  1  0.520  0.178  0.004  1.0
  O  O29  1  0.480  0.822  0.996  1.0
  O  O30  1  0.920  0.672  0.391  1.0
  O  O31  1  0.080  0.328  0.609  1.0
  O  O32  1  0.709  0.639  0.892  1.0
  O  O33  1  0.291  0.361  0.108  1.0
  O  O34  1  0.015  0.936  0.215  1.0
  O  O35  1  0.985  0.064  0.785  1.0
  O  O36  1  0.000  0.500  0.500  1.0
  O  O37  1  0.815  0.495  0.991  1.0
  O  O38  1  0.185  0.505  0.009  1.0
  O  O39  1  0.510  0.677  0.600  1.0
  O  O40  1  0.490  0.323  0.400  1.0
  O  O41  1  0.700  0.892  0.740  1.0
  O  O42  1  0.300  0.108  0.260  1.0
  O  O43  1  0.516  0.341  0.918  1.0
  O  O44  1  0.484  0.659  0.082  1.0
  O  O45  1  0.452  0.898  0.668  1.0
  O  O46  1  0.548  0.102  0.332  1.0
[/CIF]
.