The crystal structure described by Dy(PO3)3 crystallizes in the monoclinic P2_1/m space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded to one O(11), one O(3), two equivalent O(4), and two equivalent O(6) atoms to form DyO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, and corners with two equivalent P(4)O4 tetrahedra. In the second Dy site, Dy(2) is bonded to one O(1), one O(10), two equivalent O(7), and two equivalent O(9) atoms to form DyO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(2), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one Dy(1)O6 octahedra,  a cornercorner with one Dy(2)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 25-29°. In the second P site, P(2) is bonded to one O(1), one O(10), and two equivalent O(5) atoms to form PO4 tetrahedra that share corners with two equivalent Dy(2)O6 octahedra and corners with two equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 11-39°. In the third P site, P(3) is bonded to one O(2), one O(4), one O(8), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Dy(1)O6 octahedra,  a cornercorner with one Dy(2)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 25-39°. In the fourth P site, P(4) is bonded to one O(11), one O(3), and two equivalent O(8) atoms to form PO4 tetrahedra that share corners with two equivalent Dy(1)O6 octahedra and corners with two equivalent P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 10-40°. There are eleven inequivalent O sites. In the first O site, O(10) is bonded in a bent 150 degrees geometry to one Dy(2) and one P(2) atom. In the second O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one P(4) atom. In the third O site, O(1) is bonded in a linear geometry to one Dy(2) and one P(2) atom. In the fourth O site, O(2) is bonded in a bent 120 degrees geometry to one P(1) and one P(3) atom. In the fifth O site, O(3) is bonded in a linear geometry to one Dy(1) and one P(4) atom. In the sixth O site, O(4) is bonded in a bent 150 degrees geometry to one Dy(1) and one P(3) atom. In the seventh O site, O(5) is bonded in a distorted bent 120 degrees geometry to one P(1) and one P(2) atom. In the eighth O site, O(6) is bonded in a bent 150 degrees geometry to one Dy(1) and one P(1) atom. In the ninth O site, O(7) is bonded in a bent 150 degrees geometry to one Dy(2) and one P(1) atom. In the tenth O site, O(8) is bonded in a bent 150 degrees geometry to one P(3) and one P(4) atom. In the eleventh O site, O(9) is bonded in a bent 150 degrees geometry to one Dy(2) and one P(3) atom. is represented by the CIF card [CIF]
data_Dy(PO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.690
_cell_length_b   6.986
_cell_length_c   11.006
_cell_angle_alpha   88.192
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   744.698
_cell_formula_units_Z   4
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
  Dy  Dy0  1  0.250  0.812  0.018  1.0
  Dy  Dy1  1  0.250  0.672  0.536  1.0
  Dy  Dy2  1  0.750  0.328  0.464  1.0
  Dy  Dy3  1  0.750  0.188  0.982  1.0
  P  P4  1  0.466  0.827  0.284  1.0
  P  P5  1  0.034  0.827  0.284  1.0
  P  P6  1  0.750  0.815  0.373  1.0
  P  P7  1  0.490  0.766  0.767  1.0
  P  P8  1  0.010  0.766  0.767  1.0
  P  P9  1  0.750  0.677  0.896  1.0
  P  P10  1  0.250  0.323  0.104  1.0
  P  P11  1  0.990  0.234  0.233  1.0
  P  P12  1  0.510  0.234  0.233  1.0
  P  P13  1  0.250  0.185  0.627  1.0
  P  P14  1  0.966  0.173  0.716  1.0
  P  P15  1  0.534  0.173  0.716  1.0
  O  O16  1  0.250  0.990  0.577  1.0
  O  O17  1  0.949  0.949  0.695  1.0
  O  O18  1  0.551  0.949  0.695  1.0
  O  O19  1  0.750  0.874  0.944  1.0
  O  O20  1  0.416  0.828  0.878  1.0
  O  O21  1  0.084  0.828  0.878  1.0
  O  O22  1  0.872  0.796  0.278  1.0
  O  O23  1  0.628  0.796  0.278  1.0
  O  O24  1  0.090  0.780  0.163  1.0
  O  O25  1  0.410  0.780  0.163  1.0
  O  O26  1  0.409  0.729  0.394  1.0
  O  O27  1  0.091  0.729  0.394  1.0
  O  O28  1  0.875  0.652  0.804  1.0
  O  O29  1  0.625  0.652  0.804  1.0
  O  O30  1  0.414  0.649  0.680  1.0
  O  O31  1  0.086  0.649  0.680  1.0
  O  O32  1  0.750  0.648  0.460  1.0
  O  O33  1  0.750  0.511  0.983  1.0
  O  O34  1  0.250  0.489  0.017  1.0
  O  O35  1  0.250  0.352  0.540  1.0
  O  O36  1  0.914  0.351  0.320  1.0
  O  O37  1  0.586  0.351  0.320  1.0
  O  O38  1  0.375  0.348  0.196  1.0
  O  O39  1  0.125  0.348  0.196  1.0
  O  O40  1  0.909  0.271  0.606  1.0
  O  O41  1  0.591  0.271  0.606  1.0
  O  O42  1  0.910  0.220  0.837  1.0
  O  O43  1  0.590  0.220  0.837  1.0
  O  O44  1  0.372  0.204  0.722  1.0
  O  O45  1  0.128  0.204  0.722  1.0
  O  O46  1  0.916  0.172  0.122  1.0
  O  O47  1  0.584  0.172  0.122  1.0
  O  O48  1  0.250  0.126  0.056  1.0
  O  O49  1  0.449  0.051  0.305  1.0
  O  O50  1  0.051  0.051  0.305  1.0
  O  O51  1  0.750  0.010  0.423  1.0
[/CIF]
.
The crystal structure described by Dy(PO3)3 crystallizes in the monoclinic P2_1/m space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded to one O(11), one O(3), two equivalent O(4), and two equivalent O(6) atoms to form DyO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, and corners with two equivalent P(4)O4 tetrahedra. In the second Dy site, Dy(2) is bonded to one O(1), one O(10), two equivalent O(7), and two equivalent O(9) atoms to form DyO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(2), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one Dy(1)O6 octahedra,  a cornercorner with one Dy(2)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 25-29°. In the second P site, P(2) is bonded to one O(1), one O(10), and two equivalent O(5) atoms to form PO4 tetrahedra that share corners with two equivalent Dy(2)O6 octahedra and corners with two equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 11-39°. In the third P site, P(3) is bonded to one O(2), one O(4), one O(8), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Dy(1)O6 octahedra,  a cornercorner with one Dy(2)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 25-39°. In the fourth P site, P(4) is bonded to one O(11), one O(3), and two equivalent O(8) atoms to form PO4 tetrahedra that share corners with two equivalent Dy(1)O6 octahedra and corners with two equivalent P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 10-40°. There are eleven inequivalent O sites. In the first O site, O(10) is bonded in a bent 150 degrees geometry to one Dy(2) and one P(2) atom. In the second O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one P(4) atom. In the third O site, O(1) is bonded in a linear geometry to one Dy(2) and one P(2) atom. In the fourth O site, O(2) is bonded in a bent 120 degrees geometry to one P(1) and one P(3) atom. In the fifth O site, O(3) is bonded in a linear geometry to one Dy(1) and one P(4) atom. In the sixth O site, O(4) is bonded in a bent 150 degrees geometry to one Dy(1) and one P(3) atom. In the seventh O site, O(5) is bonded in a distorted bent 120 degrees geometry to one P(1) and one P(2) atom. In the eighth O site, O(6) is bonded in a bent 150 degrees geometry to one Dy(1) and one P(1) atom. In the ninth O site, O(7) is bonded in a bent 150 degrees geometry to one Dy(2) and one P(1) atom. In the tenth O site, O(8) is bonded in a bent 150 degrees geometry to one P(3) and one P(4) atom. In the eleventh O site, O(9) is bonded in a bent 150 degrees geometry to one Dy(2) and one P(3) atom. is represented by the CIF card [CIF]
data_Dy(PO3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.690
_cell_length_b   6.986
_cell_length_c   11.006
_cell_angle_alpha   88.192
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   744.698
_cell_formula_units_Z   4
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
  Dy  Dy0  1  0.250  0.812  0.018  1.0
  Dy  Dy1  1  0.250  0.672  0.536  1.0
  Dy  Dy2  1  0.750  0.328  0.464  1.0
  Dy  Dy3  1  0.750  0.188  0.982  1.0
  P  P4  1  0.466  0.827  0.284  1.0
  P  P5  1  0.034  0.827  0.284  1.0
  P  P6  1  0.750  0.815  0.373  1.0
  P  P7  1  0.490  0.766  0.767  1.0
  P  P8  1  0.010  0.766  0.767  1.0
  P  P9  1  0.750  0.677  0.896  1.0
  P  P10  1  0.250  0.323  0.104  1.0
  P  P11  1  0.990  0.234  0.233  1.0
  P  P12  1  0.510  0.234  0.233  1.0
  P  P13  1  0.250  0.185  0.627  1.0
  P  P14  1  0.966  0.173  0.716  1.0
  P  P15  1  0.534  0.173  0.716  1.0
  O  O16  1  0.250  0.990  0.577  1.0
  O  O17  1  0.949  0.949  0.695  1.0
  O  O18  1  0.551  0.949  0.695  1.0
  O  O19  1  0.750  0.874  0.944  1.0
  O  O20  1  0.416  0.828  0.878  1.0
  O  O21  1  0.084  0.828  0.878  1.0
  O  O22  1  0.872  0.796  0.278  1.0
  O  O23  1  0.628  0.796  0.278  1.0
  O  O24  1  0.090  0.780  0.163  1.0
  O  O25  1  0.410  0.780  0.163  1.0
  O  O26  1  0.409  0.729  0.394  1.0
  O  O27  1  0.091  0.729  0.394  1.0
  O  O28  1  0.875  0.652  0.804  1.0
  O  O29  1  0.625  0.652  0.804  1.0
  O  O30  1  0.414  0.649  0.680  1.0
  O  O31  1  0.086  0.649  0.680  1.0
  O  O32  1  0.750  0.648  0.460  1.0
  O  O33  1  0.750  0.511  0.983  1.0
  O  O34  1  0.250  0.489  0.017  1.0
  O  O35  1  0.250  0.352  0.540  1.0
  O  O36  1  0.914  0.351  0.320  1.0
  O  O37  1  0.586  0.351  0.320  1.0
  O  O38  1  0.375  0.348  0.196  1.0
  O  O39  1  0.125  0.348  0.196  1.0
  O  O40  1  0.909  0.271  0.606  1.0
  O  O41  1  0.591  0.271  0.606  1.0
  O  O42  1  0.910  0.220  0.837  1.0
  O  O43  1  0.590  0.220  0.837  1.0
  O  O44  1  0.372  0.204  0.722  1.0
  O  O45  1  0.128  0.204  0.722  1.0
  O  O46  1  0.916  0.172  0.122  1.0
  O  O47  1  0.584  0.172  0.122  1.0
  O  O48  1  0.250  0.126  0.056  1.0
  O  O49  1  0.449  0.051  0.305  1.0
  O  O50  1  0.051  0.051  0.305  1.0
  O  O51  1  0.750  0.010  0.423  1.0
[/CIF]
.