The compound described by K2TeO3 is Krennerite-derived structured and crystallizes in the trigonal P-3 space group. There are three inequivalent K sites. In the first K site, K(1) is bonded to six equivalent O(1) atoms to form face-sharing KO6 octahedra. In the second K site, K(2) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. In the third K site, K(3) is bonded to six equivalent O(1) atoms to form face-sharing KO6 octahedra. Te(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent O(1) atoms. O(1) is bonded in a 5-coordinate geometry to one K(1), one K(3), two equivalent K(2), and one Te(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K2TeO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.291
_cell_length_b   6.291
_cell_length_c   7.028
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   240.899
_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  0.000  0.000  0.000  1.0
  K  K1  1  0.333  0.667  0.622  1.0
  K  K2  1  0.000  0.000  0.500  1.0
  K  K3  1  0.667  0.333  0.378  1.0
  Te  Te4  1  0.667  0.333  0.859  1.0
  Te  Te5  1  0.333  0.667  0.141  1.0
  O  O6  1  0.895  0.274  0.736  1.0
  O  O7  1  0.380  0.105  0.736  1.0
  O  O8  1  0.726  0.620  0.736  1.0
  O  O9  1  0.105  0.726  0.264  1.0
  O  O10  1  0.274  0.380  0.264  1.0
  O  O11  1  0.620  0.895  0.264  1.0
[/CIF]
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The compound described by K2TeO3 is Krennerite-derived structured and crystallizes in the trigonal P-3 space group. There are three inequivalent K sites. In the first K site, K(1) is bonded to six equivalent O(1) atoms to form face-sharing KO6 octahedra. In the second K site, K(2) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. In the third K site, K(3) is bonded to six equivalent O(1) atoms to form face-sharing KO6 octahedra. Te(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent O(1) atoms. O(1) is bonded in a 5-coordinate geometry to one K(1), one K(3), two equivalent K(2), and one Te(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K2TeO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.291
_cell_length_b   6.291
_cell_length_c   7.028
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   240.899
_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  0.000  0.000  0.000  1.0
  K  K1  1  0.333  0.667  0.622  1.0
  K  K2  1  0.000  0.000  0.500  1.0
  K  K3  1  0.667  0.333  0.378  1.0
  Te  Te4  1  0.667  0.333  0.859  1.0
  Te  Te5  1  0.333  0.667  0.141  1.0
  O  O6  1  0.895  0.274  0.736  1.0
  O  O7  1  0.380  0.105  0.736  1.0
  O  O8  1  0.726  0.620  0.736  1.0
  O  O9  1  0.105  0.726  0.264  1.0
  O  O10  1  0.274  0.380  0.264  1.0
  O  O11  1  0.620  0.895  0.264  1.0
[/CIF]
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