The material structure described by CsPrP4O12 crystallizes in the monoclinic P2_1 space group. Cs(1) is bonded in a 10-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(4), one O(6), one O(7), one O(9), and two equivalent O(5) atoms. Pr(1) is bonded in a 8-coordinate geometry to one O(1), one O(11), one O(12), one O(4), one O(5), one O(7), one O(8), and one O(9) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(11), one O(2), one O(3), and one O(4) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(1), one O(2), one O(6), and one O(9) atom to form corner-sharing PO4 tetrahedra. In the third P site, P(3) is bonded to one O(10), one O(12), one O(3), and one O(5) atom to form corner-sharing PO4 tetrahedra. In the fourth P site, P(4) is bonded to one O(10), one O(6), one O(7), and one O(8) atom to form corner-sharing PO4 tetrahedra. There are twelve inequivalent O sites. In the first O site, O(11) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(1) atom. In the second O site, O(12) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(3) atom. In the third O site, O(1) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(2) atom. In the fourth O site, O(2) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(3) is bonded in a bent 120 degrees geometry to one P(1) and one P(3) atom. In the sixth O site, O(4) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(1) atom. In the seventh O site, O(5) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one Pr(1), and one P(3) atom. In the eighth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Cs(1), one P(2), and one P(4) atom. In the ninth O site, O(7) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(4) atom. In the tenth O site, O(8) is bonded in a distorted linear geometry to one Pr(1) and one P(4) atom. In the eleventh O site, O(9) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(2) atom. In the twelfth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Cs(1), one P(3), and one P(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CsPr(PO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.174
_cell_length_b   8.818
_cell_length_c   9.227
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   99.457
_symmetry_Int_Tables_number   1
_cell_volume   575.714
_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
  Cs  Cs0  1  0.670  0.175  0.332  1.0
  Cs  Cs1  1  0.330  0.825  0.832  1.0
  Pr  Pr2  1  0.798  0.698  0.496  1.0
  Pr  Pr3  1  0.202  0.302  0.996  1.0
  P  P4  1  0.646  0.544  0.869  1.0
  P  P5  1  0.354  0.456  0.369  1.0
  P  P6  1  0.060  0.374  0.604  1.0
  P  P7  1  0.940  0.626  0.104  1.0
  P  P8  1  0.307  0.773  0.423  1.0
  P  P9  1  0.693  0.227  0.923  1.0
  P  P10  1  0.084  0.930  0.222  1.0
  P  P11  1  0.916  0.070  0.722  1.0
  O  O12  1  0.848  0.594  0.247  1.0
  O  O13  1  0.152  0.406  0.747  1.0
  O  O14  1  0.210  0.362  0.480  1.0
  O  O15  1  0.790  0.638  0.980  1.0
  O  O16  1  0.275  0.612  0.339  1.0
  O  O17  1  0.725  0.388  0.839  1.0
  O  O18  1  0.540  0.491  0.443  1.0
  O  O19  1  0.460  0.509  0.943  1.0
  O  O20  1  0.507  0.817  0.467  1.0
  O  O21  1  0.493  0.183  0.967  1.0
  O  O22  1  0.045  0.802  0.098  1.0
  O  O23  1  0.955  0.198  0.598  1.0
  O  O24  1  0.075  0.090  0.827  1.0
  O  O25  1  0.925  0.910  0.327  1.0
  O  O26  1  0.143  0.078  0.149  1.0
  O  O27  1  0.857  0.922  0.649  1.0
  O  O28  1  0.923  0.469  0.551  1.0
  O  O29  1  0.077  0.531  0.051  1.0
  O  O30  1  0.727  0.113  0.795  1.0
  O  O31  1  0.273  0.887  0.295  1.0
  O  O32  1  0.341  0.367  0.233  1.0
  O  O33  1  0.659  0.633  0.733  1.0
  O  O34  1  0.845  0.232  0.033  1.0
  O  O35  1  0.155  0.768  0.533  1.0
[/CIF]
.
The material structure described by CsPrP4O12 crystallizes in the monoclinic P2_1 space group. Cs(1) is bonded in a 10-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(4), one O(6), one O(7), one O(9), and two equivalent O(5) atoms. Pr(1) is bonded in a 8-coordinate geometry to one O(1), one O(11), one O(12), one O(4), one O(5), one O(7), one O(8), and one O(9) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(11), one O(2), one O(3), and one O(4) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(1), one O(2), one O(6), and one O(9) atom to form corner-sharing PO4 tetrahedra. In the third P site, P(3) is bonded to one O(10), one O(12), one O(3), and one O(5) atom to form corner-sharing PO4 tetrahedra. In the fourth P site, P(4) is bonded to one O(10), one O(6), one O(7), and one O(8) atom to form corner-sharing PO4 tetrahedra. There are twelve inequivalent O sites. In the first O site, O(11) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(1) atom. In the second O site, O(12) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(3) atom. In the third O site, O(1) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(2) atom. In the fourth O site, O(2) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(3) is bonded in a bent 120 degrees geometry to one P(1) and one P(3) atom. In the sixth O site, O(4) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(1) atom. In the seventh O site, O(5) is bonded in a distorted single-bond geometry to two equivalent Cs(1), one Pr(1), and one P(3) atom. In the eighth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Cs(1), one P(2), and one P(4) atom. In the ninth O site, O(7) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(4) atom. In the tenth O site, O(8) is bonded in a distorted linear geometry to one Pr(1) and one P(4) atom. In the eleventh O site, O(9) is bonded in a distorted single-bond geometry to one Cs(1), one Pr(1), and one P(2) atom. In the twelfth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Cs(1), one P(3), and one P(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CsPr(PO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.174
_cell_length_b   8.818
_cell_length_c   9.227
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   99.457
_symmetry_Int_Tables_number   1
_cell_volume   575.714
_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
  Cs  Cs0  1  0.670  0.175  0.332  1.0
  Cs  Cs1  1  0.330  0.825  0.832  1.0
  Pr  Pr2  1  0.798  0.698  0.496  1.0
  Pr  Pr3  1  0.202  0.302  0.996  1.0
  P  P4  1  0.646  0.544  0.869  1.0
  P  P5  1  0.354  0.456  0.369  1.0
  P  P6  1  0.060  0.374  0.604  1.0
  P  P7  1  0.940  0.626  0.104  1.0
  P  P8  1  0.307  0.773  0.423  1.0
  P  P9  1  0.693  0.227  0.923  1.0
  P  P10  1  0.084  0.930  0.222  1.0
  P  P11  1  0.916  0.070  0.722  1.0
  O  O12  1  0.848  0.594  0.247  1.0
  O  O13  1  0.152  0.406  0.747  1.0
  O  O14  1  0.210  0.362  0.480  1.0
  O  O15  1  0.790  0.638  0.980  1.0
  O  O16  1  0.275  0.612  0.339  1.0
  O  O17  1  0.725  0.388  0.839  1.0
  O  O18  1  0.540  0.491  0.443  1.0
  O  O19  1  0.460  0.509  0.943  1.0
  O  O20  1  0.507  0.817  0.467  1.0
  O  O21  1  0.493  0.183  0.967  1.0
  O  O22  1  0.045  0.802  0.098  1.0
  O  O23  1  0.955  0.198  0.598  1.0
  O  O24  1  0.075  0.090  0.827  1.0
  O  O25  1  0.925  0.910  0.327  1.0
  O  O26  1  0.143  0.078  0.149  1.0
  O  O27  1  0.857  0.922  0.649  1.0
  O  O28  1  0.923  0.469  0.551  1.0
  O  O29  1  0.077  0.531  0.051  1.0
  O  O30  1  0.727  0.113  0.795  1.0
  O  O31  1  0.273  0.887  0.295  1.0
  O  O32  1  0.341  0.367  0.233  1.0
  O  O33  1  0.659  0.633  0.733  1.0
  O  O34  1  0.845  0.232  0.033  1.0
  O  O35  1  0.155  0.768  0.533  1.0
[/CIF]
.