The crystal structure described by TlSeO3SeO3 is Ammonia-derived structured and crystallizes in the orthorhombic P2_12_12_1 space group. The structure is zero-dimensional and consists of four SeO3 clusters and four TlSeO3 clusters. In each SeO3 cluster, Se(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. There are three inequivalent O sites. In the first O site, O(2) is bonded in a single-bond geometry to one Se(1) atom. In the second O site, O(3) is bonded in a single-bond geometry to one Se(1) atom. In the third O site, O(1) is bonded in a single-bond geometry to one Se(1) atom. In each TlSeO3 cluster, Tl(1) is bonded in a distorted single-bond geometry to one O(4) atom. Se(2) is bonded in a trigonal non-coplanar geometry to one O(4), one O(5), and one O(6) atom. There are three inequivalent O sites. In the first O site, O(6) is bonded in a single-bond geometry to one Se(2) atom. In the second O site, O(4) is bonded in a single-bond geometry to one Tl(1) and one Se(2) atom. In the third O site, O(5) is bonded in a single-bond geometry to one Se(2) atom. is represented by the CIF card [CIF]
data_Tl(SeO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.219
_cell_length_b   6.189
_cell_length_c   19.303
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   742.954
_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
  Tl  Tl0  1  0.973  0.523  0.333  1.0
  Tl  Tl1  1  0.527  0.477  0.833  1.0
  Tl  Tl2  1  0.473  0.977  0.667  1.0
  Tl  Tl3  1  0.027  0.023  0.167  1.0
  Se  Se4  1  0.495  0.545  0.490  1.0
  Se  Se5  1  0.005  0.455  0.990  1.0
  Se  Se6  1  0.995  0.955  0.510  1.0
  Se  Se7  1  0.505  0.045  0.010  1.0
  Se  Se8  1  0.002  0.955  0.836  1.0
  Se  Se9  1  0.498  0.045  0.336  1.0
  Se  Se10  1  0.502  0.545  0.164  1.0
  Se  Se11  1  0.998  0.455  0.664  1.0
  O  O12  1  0.964  0.898  0.427  1.0
  O  O13  1  0.536  0.102  0.927  1.0
  O  O14  1  0.464  0.602  0.573  1.0
  O  O15  1  0.036  0.398  0.073  1.0
  O  O16  1  0.765  0.550  0.969  1.0
  O  O17  1  0.735  0.450  0.469  1.0
  O  O18  1  0.265  0.950  0.031  1.0
  O  O19  1  0.235  0.050  0.531  1.0
  O  O20  1  0.715  0.936  0.048  1.0
  O  O21  1  0.785  0.064  0.548  1.0
  O  O22  1  0.215  0.564  0.952  1.0
  O  O23  1  0.285  0.436  0.452  1.0
  O  O24  1  0.817  0.809  0.794  1.0
  O  O25  1  0.683  0.191  0.294  1.0
  O  O26  1  0.317  0.691  0.206  1.0
  O  O27  1  0.183  0.309  0.706  1.0
  O  O28  1  0.551  0.781  0.339  1.0
  O  O29  1  0.949  0.219  0.839  1.0
  O  O30  1  0.051  0.719  0.661  1.0
  O  O31  1  0.449  0.281  0.161  1.0
  O  O32  1  0.753  0.600  0.188  1.0
  O  O33  1  0.747  0.400  0.688  1.0
  O  O34  1  0.253  0.900  0.812  1.0
  O  O35  1  0.247  0.100  0.312  1.0
[/CIF]
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The crystal structure described by TlSeO3SeO3 is Ammonia-derived structured and crystallizes in the orthorhombic P2_12_12_1 space group. The structure is zero-dimensional and consists of four SeO3 clusters and four TlSeO3 clusters. In each SeO3 cluster, Se(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. There are three inequivalent O sites. In the first O site, O(2) is bonded in a single-bond geometry to one Se(1) atom. In the second O site, O(3) is bonded in a single-bond geometry to one Se(1) atom. In the third O site, O(1) is bonded in a single-bond geometry to one Se(1) atom. In each TlSeO3 cluster, Tl(1) is bonded in a distorted single-bond geometry to one O(4) atom. Se(2) is bonded in a trigonal non-coplanar geometry to one O(4), one O(5), and one O(6) atom. There are three inequivalent O sites. In the first O site, O(6) is bonded in a single-bond geometry to one Se(2) atom. In the second O site, O(4) is bonded in a single-bond geometry to one Tl(1) and one Se(2) atom. In the third O site, O(5) is bonded in a single-bond geometry to one Se(2) atom. is represented by the CIF card [CIF]
data_Tl(SeO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.219
_cell_length_b   6.189
_cell_length_c   19.303
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   742.954
_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
  Tl  Tl0  1  0.973  0.523  0.333  1.0
  Tl  Tl1  1  0.527  0.477  0.833  1.0
  Tl  Tl2  1  0.473  0.977  0.667  1.0
  Tl  Tl3  1  0.027  0.023  0.167  1.0
  Se  Se4  1  0.495  0.545  0.490  1.0
  Se  Se5  1  0.005  0.455  0.990  1.0
  Se  Se6  1  0.995  0.955  0.510  1.0
  Se  Se7  1  0.505  0.045  0.010  1.0
  Se  Se8  1  0.002  0.955  0.836  1.0
  Se  Se9  1  0.498  0.045  0.336  1.0
  Se  Se10  1  0.502  0.545  0.164  1.0
  Se  Se11  1  0.998  0.455  0.664  1.0
  O  O12  1  0.964  0.898  0.427  1.0
  O  O13  1  0.536  0.102  0.927  1.0
  O  O14  1  0.464  0.602  0.573  1.0
  O  O15  1  0.036  0.398  0.073  1.0
  O  O16  1  0.765  0.550  0.969  1.0
  O  O17  1  0.735  0.450  0.469  1.0
  O  O18  1  0.265  0.950  0.031  1.0
  O  O19  1  0.235  0.050  0.531  1.0
  O  O20  1  0.715  0.936  0.048  1.0
  O  O21  1  0.785  0.064  0.548  1.0
  O  O22  1  0.215  0.564  0.952  1.0
  O  O23  1  0.285  0.436  0.452  1.0
  O  O24  1  0.817  0.809  0.794  1.0
  O  O25  1  0.683  0.191  0.294  1.0
  O  O26  1  0.317  0.691  0.206  1.0
  O  O27  1  0.183  0.309  0.706  1.0
  O  O28  1  0.551  0.781  0.339  1.0
  O  O29  1  0.949  0.219  0.839  1.0
  O  O30  1  0.051  0.719  0.661  1.0
  O  O31  1  0.449  0.281  0.161  1.0
  O  O32  1  0.753  0.600  0.188  1.0
  O  O33  1  0.747  0.400  0.688  1.0
  O  O34  1  0.253  0.900  0.812  1.0
  O  O35  1  0.247  0.100  0.312  1.0
[/CIF]
.