The structure described by KU(TeO4)2 crystallizes in the orthorhombic Cmcm space group. K(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms. U(1) is bonded in an octahedral geometry to two equivalent O(1) and four equivalent O(2) atoms. Te(1) is bonded in a rectangular see-saw-like geometry to one O(3), one O(4), and two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1) and one U(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one K(1), one U(1), and one Te(1) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to two equivalent K(1) and two equivalent Te(1) atoms. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to two equivalent Te(1) atoms. is represented by the CIF file [CIF]
data_KU(TeO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.027
_cell_length_b   6.027
_cell_length_c   11.909
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   100.023
_symmetry_Int_Tables_number   1
_cell_volume   425.968
_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
  K  K0  1  0.500  0.500  0.500  1.0
  K  K1  1  0.500  0.500  0.000  1.0
  U  U2  1  0.000  0.000  0.500  1.0
  U  U3  1  0.000  0.000  0.000  1.0
  Te  Te4  1  0.929  0.576  0.750  1.0
  Te  Te5  1  0.576  0.929  0.250  1.0
  Te  Te6  1  0.071  0.424  0.250  1.0
  Te  Te7  1  0.424  0.071  0.750  1.0
  O  O8  1  0.809  0.191  0.545  1.0
  O  O9  1  0.191  0.809  0.455  1.0
  O  O10  1  0.809  0.191  0.955  1.0
  O  O11  1  0.191  0.809  0.045  1.0
  O  O12  1  0.842  0.747  0.629  1.0
  O  O13  1  0.747  0.842  0.371  1.0
  O  O14  1  0.842  0.747  0.871  1.0
  O  O15  1  0.747  0.842  0.129  1.0
  O  O16  1  0.158  0.253  0.371  1.0
  O  O17  1  0.253  0.158  0.629  1.0
  O  O18  1  0.158  0.253  0.129  1.0
  O  O19  1  0.253  0.158  0.871  1.0
  O  O20  1  0.607  0.393  0.750  1.0
  O  O21  1  0.393  0.607  0.250  1.0
  O  O22  1  0.257  0.743  0.750  1.0
  O  O23  1  0.743  0.257  0.250  1.0
[/CIF]
.
The structure described by KU(TeO4)2 crystallizes in the orthorhombic Cmcm space group. K(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(3), and four equivalent O(2) atoms. U(1) is bonded in an octahedral geometry to two equivalent O(1) and four equivalent O(2) atoms. Te(1) is bonded in a rectangular see-saw-like geometry to one O(3), one O(4), and two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1) and one U(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one K(1), one U(1), and one Te(1) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to two equivalent K(1) and two equivalent Te(1) atoms. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to two equivalent Te(1) atoms. is represented by the CIF file [CIF]
data_KU(TeO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.027
_cell_length_b   6.027
_cell_length_c   11.909
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   100.023
_symmetry_Int_Tables_number   1
_cell_volume   425.968
_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
  K  K0  1  0.500  0.500  0.500  1.0
  K  K1  1  0.500  0.500  0.000  1.0
  U  U2  1  0.000  0.000  0.500  1.0
  U  U3  1  0.000  0.000  0.000  1.0
  Te  Te4  1  0.929  0.576  0.750  1.0
  Te  Te5  1  0.576  0.929  0.250  1.0
  Te  Te6  1  0.071  0.424  0.250  1.0
  Te  Te7  1  0.424  0.071  0.750  1.0
  O  O8  1  0.809  0.191  0.545  1.0
  O  O9  1  0.191  0.809  0.455  1.0
  O  O10  1  0.809  0.191  0.955  1.0
  O  O11  1  0.191  0.809  0.045  1.0
  O  O12  1  0.842  0.747  0.629  1.0
  O  O13  1  0.747  0.842  0.371  1.0
  O  O14  1  0.842  0.747  0.871  1.0
  O  O15  1  0.747  0.842  0.129  1.0
  O  O16  1  0.158  0.253  0.371  1.0
  O  O17  1  0.253  0.158  0.629  1.0
  O  O18  1  0.158  0.253  0.129  1.0
  O  O19  1  0.253  0.158  0.871  1.0
  O  O20  1  0.607  0.393  0.750  1.0
  O  O21  1  0.393  0.607  0.250  1.0
  O  O22  1  0.257  0.743  0.750  1.0
  O  O23  1  0.743  0.257  0.250  1.0
[/CIF]
.