The material described by Tl2Te(PO7)2 crystallizes in the monoclinic P2_1/c space group. Tl(1) is bonded to one O(1), one O(2), one O(5), one O(6), and one O(7) atom to form distorted TlO5 trigonal bipyramids that share corners with two equivalent Te(1)O6 octahedra and corners with three equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-51°. P(1) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share corners with three equivalent Tl(1)O5 trigonal bipyramids. Te(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form TeO6 octahedra that share corners with four equivalent Tl(1)O5 trigonal bipyramids. There are seven inequivalent O sites. In the first O site, O(7) is bonded in a 2-coordinate geometry to one Tl(1) and one P(1) atom. In the second O site, O(1) is bonded in a bent 120 degrees geometry to one Tl(1) and one Te(1) atom. In the third O site, O(2) is bonded in a bent 120 degrees geometry to one Tl(1) and one Te(1) atom. In the fourth O site, O(3) is bonded in a bent 120 degrees geometry to one Te(1) and one O(4) atom. In the fifth O site, O(4) is bonded in a distorted water-like geometry to one P(1) and one O(3) atom. In the sixth O site, O(5) is bonded in a distorted linear geometry to one Tl(1) and one P(1) atom. In the seventh O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Tl(1) and one P(1) atom. is represented by the CIF card [CIF]
data_Tl2Te(PO7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   16.129
_cell_length_b   4.973
_cell_length_c   7.423
_cell_angle_alpha   72.466
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   567.708
_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
  Tl  Tl0  1  0.624  0.383  0.768  1.0
  Tl  Tl1  1  0.876  0.383  0.268  1.0
  Tl  Tl2  1  0.376  0.617  0.232  1.0
  Tl  Tl3  1  0.124  0.617  0.732  1.0
  Te  Te4  1  0.500  0.000  0.500  1.0
  Te  Te5  1  0.000  0.000  0.000  1.0
  P  P6  1  0.676  0.723  0.086  1.0
  P  P7  1  0.824  0.723  0.586  1.0
  P  P8  1  0.324  0.277  0.914  1.0
  P  P9  1  0.176  0.277  0.414  1.0
  O  O10  1  0.487  0.383  0.354  1.0
  O  O11  1  0.013  0.383  0.854  1.0
  O  O12  1  0.513  0.617  0.646  1.0
  O  O13  1  0.987  0.617  0.146  1.0
  O  O14  1  0.899  0.085  0.106  1.0
  O  O15  1  0.601  0.085  0.606  1.0
  O  O16  1  0.101  0.915  0.894  1.0
  O  O17  1  0.399  0.915  0.394  1.0
  O  O18  1  0.565  0.952  0.249  1.0
  O  O19  1  0.935  0.952  0.749  1.0
  O  O20  1  0.435  0.048  0.751  1.0
  O  O21  1  0.065  0.048  0.251  1.0
  O  O22  1  0.626  0.754  0.293  1.0
  O  O23  1  0.874  0.754  0.793  1.0
  O  O24  1  0.374  0.246  0.707  1.0
  O  O25  1  0.126  0.246  0.207  1.0
  O  O26  1  0.748  0.546  0.184  1.0
  O  O27  1  0.752  0.546  0.684  1.0
  O  O28  1  0.252  0.454  0.816  1.0
  O  O29  1  0.248  0.454  0.316  1.0
  O  O30  1  0.610  0.573  0.007  1.0
  O  O31  1  0.890  0.573  0.507  1.0
  O  O32  1  0.390  0.427  0.993  1.0
  O  O33  1  0.110  0.427  0.493  1.0
  O  O34  1  0.696  0.026  0.974  1.0
  O  O35  1  0.804  0.026  0.474  1.0
  O  O36  1  0.304  0.974  0.026  1.0
  O  O37  1  0.196  0.974  0.526  1.0
[/CIF]
.
The material described by Tl2Te(PO7)2 crystallizes in the monoclinic P2_1/c space group. Tl(1) is bonded to one O(1), one O(2), one O(5), one O(6), and one O(7) atom to form distorted TlO5 trigonal bipyramids that share corners with two equivalent Te(1)O6 octahedra and corners with three equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-51°. P(1) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share corners with three equivalent Tl(1)O5 trigonal bipyramids. Te(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form TeO6 octahedra that share corners with four equivalent Tl(1)O5 trigonal bipyramids. There are seven inequivalent O sites. In the first O site, O(7) is bonded in a 2-coordinate geometry to one Tl(1) and one P(1) atom. In the second O site, O(1) is bonded in a bent 120 degrees geometry to one Tl(1) and one Te(1) atom. In the third O site, O(2) is bonded in a bent 120 degrees geometry to one Tl(1) and one Te(1) atom. In the fourth O site, O(3) is bonded in a bent 120 degrees geometry to one Te(1) and one O(4) atom. In the fifth O site, O(4) is bonded in a distorted water-like geometry to one P(1) and one O(3) atom. In the sixth O site, O(5) is bonded in a distorted linear geometry to one Tl(1) and one P(1) atom. In the seventh O site, O(6) is bonded in a distorted bent 120 degrees geometry to one Tl(1) and one P(1) atom. is represented by the CIF card [CIF]
data_Tl2Te(PO7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   16.129
_cell_length_b   4.973
_cell_length_c   7.423
_cell_angle_alpha   72.466
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   567.708
_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
  Tl  Tl0  1  0.624  0.383  0.768  1.0
  Tl  Tl1  1  0.876  0.383  0.268  1.0
  Tl  Tl2  1  0.376  0.617  0.232  1.0
  Tl  Tl3  1  0.124  0.617  0.732  1.0
  Te  Te4  1  0.500  0.000  0.500  1.0
  Te  Te5  1  0.000  0.000  0.000  1.0
  P  P6  1  0.676  0.723  0.086  1.0
  P  P7  1  0.824  0.723  0.586  1.0
  P  P8  1  0.324  0.277  0.914  1.0
  P  P9  1  0.176  0.277  0.414  1.0
  O  O10  1  0.487  0.383  0.354  1.0
  O  O11  1  0.013  0.383  0.854  1.0
  O  O12  1  0.513  0.617  0.646  1.0
  O  O13  1  0.987  0.617  0.146  1.0
  O  O14  1  0.899  0.085  0.106  1.0
  O  O15  1  0.601  0.085  0.606  1.0
  O  O16  1  0.101  0.915  0.894  1.0
  O  O17  1  0.399  0.915  0.394  1.0
  O  O18  1  0.565  0.952  0.249  1.0
  O  O19  1  0.935  0.952  0.749  1.0
  O  O20  1  0.435  0.048  0.751  1.0
  O  O21  1  0.065  0.048  0.251  1.0
  O  O22  1  0.626  0.754  0.293  1.0
  O  O23  1  0.874  0.754  0.793  1.0
  O  O24  1  0.374  0.246  0.707  1.0
  O  O25  1  0.126  0.246  0.207  1.0
  O  O26  1  0.748  0.546  0.184  1.0
  O  O27  1  0.752  0.546  0.684  1.0
  O  O28  1  0.252  0.454  0.816  1.0
  O  O29  1  0.248  0.454  0.316  1.0
  O  O30  1  0.610  0.573  0.007  1.0
  O  O31  1  0.890  0.573  0.507  1.0
  O  O32  1  0.390  0.427  0.993  1.0
  O  O33  1  0.110  0.427  0.493  1.0
  O  O34  1  0.696  0.026  0.974  1.0
  O  O35  1  0.804  0.026  0.474  1.0
  O  O36  1  0.304  0.974  0.026  1.0
  O  O37  1  0.196  0.974  0.526  1.0
[/CIF]
.