The compound described by TlUH(SeO4)2 crystallizes in the monoclinic P2_1/c space group. The structure consists of four 7440-28-0 atoms inside a UH(SeO4)2 framework. In the UH(SeO4)2 framework, U(1) is bonded in a distorted pentagonal bipyramidal geometry to one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. H(1) is bonded in a single-bond geometry to one O(1) and one O(5) atom. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a distorted trigonal non-coplanar geometry to one O(1), one O(2), and one O(6) atom. In the second Se site, Se(2) is bonded in a distorted trigonal non-coplanar geometry to one O(3), one O(4), and one O(5) atom. There are eight inequivalent O sites. In the first O site, O(4) is bonded in a distorted bent 120 degrees geometry to one U(1) and one Se(2) atom. In the second O site, O(5) is bonded in a 3-coordinate geometry to one U(1), one H(1), and one Se(2) atom. In the third O site, O(6) is bonded in a 2-coordinate geometry to one U(1) and one Se(1) atom. In the fourth O site, O(7) is bonded in a single-bond geometry to one U(1) atom. In the fifth O site, O(8) is bonded in a single-bond geometry to one U(1) atom. In the sixth O site, O(1) is bonded in a water-like geometry to one H(1) and one Se(1) atom. In the seventh O site, O(2) is bonded in a distorted bent 120 degrees geometry to one U(1) and one Se(1) atom. In the eighth O site, O(3) is bonded in a bent 120 degrees geometry to one U(1) and one Se(2) atom. is represented by the CIF file [CIF]
data_UTlH(SeO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.403
_cell_length_b   8.563
_cell_length_c   12.742
_cell_angle_alpha   52.863
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   904.867
_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
  U  U0  1  0.291  0.190  0.184  1.0
  U  U1  1  0.791  0.810  0.316  1.0
  U  U2  1  0.709  0.810  0.816  1.0
  U  U3  1  0.209  0.190  0.684  1.0
  Tl  Tl4  1  0.052  0.733  0.046  1.0
  Tl  Tl5  1  0.552  0.267  0.454  1.0
  Tl  Tl6  1  0.948  0.267  0.954  1.0
  Tl  Tl7  1  0.448  0.733  0.546  1.0
  H  H8  1  0.354  0.590  0.169  1.0
  H  H9  1  0.854  0.410  0.331  1.0
  H  H10  1  0.646  0.410  0.831  1.0
  H  H11  1  0.146  0.590  0.669  1.0
  Se  Se12  1  0.474  0.808  0.185  1.0
  Se  Se13  1  0.974  0.192  0.315  1.0
  Se  Se14  1  0.526  0.192  0.815  1.0
  Se  Se15  1  0.026  0.808  0.685  1.0
  Se  Se16  1  0.622  0.290  0.095  1.0
  Se  Se17  1  0.122  0.710  0.405  1.0
  Se  Se18  1  0.378  0.710  0.905  1.0
  Se  Se19  1  0.878  0.290  0.595  1.0
  O  O20  1  0.369  0.604  0.241  1.0
  O  O21  1  0.869  0.396  0.259  1.0
  O  O22  1  0.631  0.396  0.759  1.0
  O  O23  1  0.131  0.604  0.741  1.0
  O  O24  1  0.395  0.886  0.264  1.0
  O  O25  1  0.895  0.114  0.236  1.0
  O  O26  1  0.605  0.114  0.736  1.0
  O  O27  1  0.105  0.886  0.764  1.0
  O  O28  1  0.467  0.288  0.045  1.0
  O  O29  1  0.967  0.712  0.455  1.0
  O  O30  1  0.533  0.712  0.955  1.0
  O  O31  1  0.033  0.288  0.545  1.0
  O  O32  1  0.675  0.070  0.133  1.0
  O  O33  1  0.175  0.930  0.367  1.0
  O  O34  1  0.325  0.930  0.867  1.0
  O  O35  1  0.825  0.070  0.633  1.0
  O  O36  1  0.303  0.549  0.056  1.0
  O  O37  1  0.803  0.451  0.444  1.0
  O  O38  1  0.697  0.451  0.944  1.0
  O  O39  1  0.197  0.549  0.556  1.0
  O  O40  1  0.099  0.325  0.211  1.0
  O  O41  1  0.599  0.675  0.289  1.0
  O  O42  1  0.901  0.675  0.789  1.0
  O  O43  1  0.401  0.325  0.711  1.0
  O  O44  1  0.393  0.189  0.302  1.0
  O  O45  1  0.893  0.811  0.198  1.0
  O  O46  1  0.607  0.811  0.698  1.0
  O  O47  1  0.107  0.189  0.802  1.0
  O  O48  1  0.198  0.180  0.067  1.0
  O  O49  1  0.698  0.820  0.433  1.0
  O  O50  1  0.802  0.820  0.933  1.0
  O  O51  1  0.302  0.180  0.567  1.0
[/CIF]
.
The compound described by TlUH(SeO4)2 crystallizes in the monoclinic P2_1/c space group. The structure consists of four 7440-28-0 atoms inside a UH(SeO4)2 framework. In the UH(SeO4)2 framework, U(1) is bonded in a distorted pentagonal bipyramidal geometry to one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. H(1) is bonded in a single-bond geometry to one O(1) and one O(5) atom. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a distorted trigonal non-coplanar geometry to one O(1), one O(2), and one O(6) atom. In the second Se site, Se(2) is bonded in a distorted trigonal non-coplanar geometry to one O(3), one O(4), and one O(5) atom. There are eight inequivalent O sites. In the first O site, O(4) is bonded in a distorted bent 120 degrees geometry to one U(1) and one Se(2) atom. In the second O site, O(5) is bonded in a 3-coordinate geometry to one U(1), one H(1), and one Se(2) atom. In the third O site, O(6) is bonded in a 2-coordinate geometry to one U(1) and one Se(1) atom. In the fourth O site, O(7) is bonded in a single-bond geometry to one U(1) atom. In the fifth O site, O(8) is bonded in a single-bond geometry to one U(1) atom. In the sixth O site, O(1) is bonded in a water-like geometry to one H(1) and one Se(1) atom. In the seventh O site, O(2) is bonded in a distorted bent 120 degrees geometry to one U(1) and one Se(1) atom. In the eighth O site, O(3) is bonded in a bent 120 degrees geometry to one U(1) and one Se(2) atom. is represented by the CIF file [CIF]
data_UTlH(SeO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.403
_cell_length_b   8.563
_cell_length_c   12.742
_cell_angle_alpha   52.863
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   904.867
_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
  U  U0  1  0.291  0.190  0.184  1.0
  U  U1  1  0.791  0.810  0.316  1.0
  U  U2  1  0.709  0.810  0.816  1.0
  U  U3  1  0.209  0.190  0.684  1.0
  Tl  Tl4  1  0.052  0.733  0.046  1.0
  Tl  Tl5  1  0.552  0.267  0.454  1.0
  Tl  Tl6  1  0.948  0.267  0.954  1.0
  Tl  Tl7  1  0.448  0.733  0.546  1.0
  H  H8  1  0.354  0.590  0.169  1.0
  H  H9  1  0.854  0.410  0.331  1.0
  H  H10  1  0.646  0.410  0.831  1.0
  H  H11  1  0.146  0.590  0.669  1.0
  Se  Se12  1  0.474  0.808  0.185  1.0
  Se  Se13  1  0.974  0.192  0.315  1.0
  Se  Se14  1  0.526  0.192  0.815  1.0
  Se  Se15  1  0.026  0.808  0.685  1.0
  Se  Se16  1  0.622  0.290  0.095  1.0
  Se  Se17  1  0.122  0.710  0.405  1.0
  Se  Se18  1  0.378  0.710  0.905  1.0
  Se  Se19  1  0.878  0.290  0.595  1.0
  O  O20  1  0.369  0.604  0.241  1.0
  O  O21  1  0.869  0.396  0.259  1.0
  O  O22  1  0.631  0.396  0.759  1.0
  O  O23  1  0.131  0.604  0.741  1.0
  O  O24  1  0.395  0.886  0.264  1.0
  O  O25  1  0.895  0.114  0.236  1.0
  O  O26  1  0.605  0.114  0.736  1.0
  O  O27  1  0.105  0.886  0.764  1.0
  O  O28  1  0.467  0.288  0.045  1.0
  O  O29  1  0.967  0.712  0.455  1.0
  O  O30  1  0.533  0.712  0.955  1.0
  O  O31  1  0.033  0.288  0.545  1.0
  O  O32  1  0.675  0.070  0.133  1.0
  O  O33  1  0.175  0.930  0.367  1.0
  O  O34  1  0.325  0.930  0.867  1.0
  O  O35  1  0.825  0.070  0.633  1.0
  O  O36  1  0.303  0.549  0.056  1.0
  O  O37  1  0.803  0.451  0.444  1.0
  O  O38  1  0.697  0.451  0.944  1.0
  O  O39  1  0.197  0.549  0.556  1.0
  O  O40  1  0.099  0.325  0.211  1.0
  O  O41  1  0.599  0.675  0.289  1.0
  O  O42  1  0.901  0.675  0.789  1.0
  O  O43  1  0.401  0.325  0.711  1.0
  O  O44  1  0.393  0.189  0.302  1.0
  O  O45  1  0.893  0.811  0.198  1.0
  O  O46  1  0.607  0.811  0.698  1.0
  O  O47  1  0.107  0.189  0.802  1.0
  O  O48  1  0.198  0.180  0.067  1.0
  O  O49  1  0.698  0.820  0.433  1.0
  O  O50  1  0.802  0.820  0.933  1.0
  O  O51  1  0.302  0.180  0.567  1.0
[/CIF]
.