The material structure described by Na3Te(PO7)2 crystallizes in the hexagonal P6_322 space group. Na(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form distorted NaO6 octahedra that share corners with two equivalent Te(1)O6 octahedra, corners with four equivalent P(1)O4 tetrahedra, and edges with two equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles are 47°. P(1) is bonded to one O(2) and three equivalent O(3) atoms to form PO4 tetrahedra that share corners with six equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-54°. Te(1) is bonded to six equivalent O(1) atoms to form distorted TeO6 octahedra that share corners with six equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles are 47°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Na(1) and one Te(1) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to three equivalent Na(1) and one P(1) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Na(1) and one P(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na3Te(PO7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.166
_cell_length_b   8.166
_cell_length_c   10.859
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   627.160
_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
  Na  Na0  1  0.526  0.474  0.250  1.0
  Na  Na1  1  0.526  0.051  0.250  1.0
  Na  Na2  1  0.949  0.474  0.250  1.0
  Na  Na3  1  0.474  0.526  0.750  1.0
  Na  Na4  1  0.051  0.526  0.750  1.0
  Na  Na5  1  0.474  0.949  0.750  1.0
  Te  Te6  1  0.000  0.000  0.250  1.0
  Te  Te7  1  0.000  0.000  0.750  1.0
  P  P8  1  0.667  0.333  0.979  1.0
  P  P9  1  0.333  0.667  0.021  1.0
  P  P10  1  0.333  0.667  0.479  1.0
  P  P11  1  0.667  0.333  0.521  1.0
  O  O12  1  0.222  0.204  0.169  1.0
  O  O13  1  0.796  0.018  0.169  1.0
  O  O14  1  0.982  0.778  0.169  1.0
  O  O15  1  0.204  0.222  0.831  1.0
  O  O16  1  0.018  0.796  0.831  1.0
  O  O17  1  0.778  0.982  0.831  1.0
  O  O18  1  0.778  0.796  0.669  1.0
  O  O19  1  0.204  0.982  0.669  1.0
  O  O20  1  0.018  0.222  0.669  1.0
  O  O21  1  0.796  0.778  0.331  1.0
  O  O22  1  0.982  0.204  0.331  1.0
  O  O23  1  0.222  0.018  0.331  1.0
  O  O24  1  0.667  0.333  0.119  1.0
  O  O25  1  0.333  0.667  0.881  1.0
  O  O26  1  0.333  0.667  0.619  1.0
  O  O27  1  0.667  0.333  0.381  1.0
  O  O28  1  0.643  0.495  0.921  1.0
  O  O29  1  0.505  0.148  0.921  1.0
  O  O30  1  0.852  0.357  0.921  1.0
  O  O31  1  0.495  0.643  0.079  1.0
  O  O32  1  0.148  0.505  0.079  1.0
  O  O33  1  0.357  0.852  0.079  1.0
  O  O34  1  0.357  0.505  0.421  1.0
  O  O35  1  0.495  0.852  0.421  1.0
  O  O36  1  0.148  0.643  0.421  1.0
  O  O37  1  0.505  0.357  0.579  1.0
  O  O38  1  0.852  0.495  0.579  1.0
  O  O39  1  0.643  0.148  0.579  1.0
[/CIF]
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The material structure described by Na3Te(PO7)2 crystallizes in the hexagonal P6_322 space group. Na(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form distorted NaO6 octahedra that share corners with two equivalent Te(1)O6 octahedra, corners with four equivalent P(1)O4 tetrahedra, and edges with two equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles are 47°. P(1) is bonded to one O(2) and three equivalent O(3) atoms to form PO4 tetrahedra that share corners with six equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-54°. Te(1) is bonded to six equivalent O(1) atoms to form distorted TeO6 octahedra that share corners with six equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles are 47°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Na(1) and one Te(1) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to three equivalent Na(1) and one P(1) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Na(1) and one P(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na3Te(PO7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.166
_cell_length_b   8.166
_cell_length_c   10.859
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   627.160
_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
  Na  Na0  1  0.526  0.474  0.250  1.0
  Na  Na1  1  0.526  0.051  0.250  1.0
  Na  Na2  1  0.949  0.474  0.250  1.0
  Na  Na3  1  0.474  0.526  0.750  1.0
  Na  Na4  1  0.051  0.526  0.750  1.0
  Na  Na5  1  0.474  0.949  0.750  1.0
  Te  Te6  1  0.000  0.000  0.250  1.0
  Te  Te7  1  0.000  0.000  0.750  1.0
  P  P8  1  0.667  0.333  0.979  1.0
  P  P9  1  0.333  0.667  0.021  1.0
  P  P10  1  0.333  0.667  0.479  1.0
  P  P11  1  0.667  0.333  0.521  1.0
  O  O12  1  0.222  0.204  0.169  1.0
  O  O13  1  0.796  0.018  0.169  1.0
  O  O14  1  0.982  0.778  0.169  1.0
  O  O15  1  0.204  0.222  0.831  1.0
  O  O16  1  0.018  0.796  0.831  1.0
  O  O17  1  0.778  0.982  0.831  1.0
  O  O18  1  0.778  0.796  0.669  1.0
  O  O19  1  0.204  0.982  0.669  1.0
  O  O20  1  0.018  0.222  0.669  1.0
  O  O21  1  0.796  0.778  0.331  1.0
  O  O22  1  0.982  0.204  0.331  1.0
  O  O23  1  0.222  0.018  0.331  1.0
  O  O24  1  0.667  0.333  0.119  1.0
  O  O25  1  0.333  0.667  0.881  1.0
  O  O26  1  0.333  0.667  0.619  1.0
  O  O27  1  0.667  0.333  0.381  1.0
  O  O28  1  0.643  0.495  0.921  1.0
  O  O29  1  0.505  0.148  0.921  1.0
  O  O30  1  0.852  0.357  0.921  1.0
  O  O31  1  0.495  0.643  0.079  1.0
  O  O32  1  0.148  0.505  0.079  1.0
  O  O33  1  0.357  0.852  0.079  1.0
  O  O34  1  0.357  0.505  0.421  1.0
  O  O35  1  0.495  0.852  0.421  1.0
  O  O36  1  0.148  0.643  0.421  1.0
  O  O37  1  0.505  0.357  0.579  1.0
  O  O38  1  0.852  0.495  0.579  1.0
  O  O39  1  0.643  0.148  0.579  1.0
[/CIF]
.