The material described by KNa5TeO6 crystallizes in the monoclinic C2/c space group. K(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are four inequivalent Na sites. In the first Na site, Na(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(3), and two equivalent O(2) atoms. In the second Na site, Na(2) is bonded in a distorted rectangular see-saw-like geometry to two equivalent O(1) and two equivalent O(3) atoms. In the third Na site, Na(3) is bonded in a distorted rectangular see-saw-like geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fourth Na site, Na(4) is bonded in a distorted square co-planar geometry to two equivalent O(1) and two equivalent O(3) atoms. Te(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded to one K(1), one Na(1), one Na(2), one Na(3), one Na(4), and one Te(1) atom to form distorted OKNa4Te octahedra that share corners with five equivalent O(1)KNa4Te octahedra, corners with two equivalent O(2)KNa3Te square pyramids, edges with three equivalent O(2)KNa3Te square pyramids, edges with three equivalent O(3)KNa3Te square pyramids, and  a faceface with one O(3)KNa3Te square pyramid. The corner-sharing octahedral tilt angles range from 0-50°. In the second O site, O(2) is bonded to one K(1), one Na(3), two equivalent Na(1), and one Te(1) atom to form distorted OKNa3Te square pyramids that share corners with two equivalent O(1)KNa4Te octahedra, corners with two equivalent O(2)KNa3Te square pyramids, corners with four equivalent O(3)KNa3Te square pyramids, edges with three equivalent O(1)KNa4Te octahedra,  an edgeedge with one O(3)KNa3Te square pyramid, and  a faceface with one O(2)KNa3Te square pyramid. The corner-sharing octahedral tilt angles range from 39-44°. In the third O site, O(3) is bonded to one K(1), one Na(1), one Na(2), one Na(4), and one Te(1) atom to form distorted OKNa3Te square pyramids that share corners with four equivalent O(2)KNa3Te square pyramids, corners with four equivalent O(3)KNa3Te square pyramids, edges with three equivalent O(1)KNa4Te octahedra,  an edgeedge with one O(2)KNa3Te square pyramid, and  a faceface with one O(1)KNa4Te octahedra. is represented by the CIF card [CIF]
data_KNa5TeO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.713
_cell_length_b   6.713
_cell_length_c   11.284
_cell_angle_alpha   89.834
_cell_angle_beta   89.834
_cell_angle_gamma   121.653
_symmetry_Int_Tables_number   1
_cell_volume   432.865
_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  0.671  0.329  0.250  1.0
  K  K1  1  0.329  0.671  0.750  1.0
  Na  Na2  1  0.860  0.719  0.754  1.0
  Na  Na3  1  0.860  0.140  0.750  1.0
  Na  Na4  1  0.281  0.140  0.746  1.0
  Na  Na5  1  0.140  0.281  0.246  1.0
  Na  Na6  1  0.140  0.860  0.250  1.0
  Na  Na7  1  0.719  0.860  0.254  1.0
  Na  Na8  1  0.500  0.000  0.000  1.0
  Na  Na9  1  0.500  0.500  0.000  1.0
  Na  Na10  1  0.000  0.500  0.500  1.0
  Na  Na11  1  0.500  0.500  0.500  1.0
  Te  Te12  1  0.000  0.000  0.000  1.0
  Te  Te13  1  0.000  0.000  0.500  1.0
  O  O14  1  0.854  0.711  0.397  1.0
  O  O15  1  0.869  0.146  0.398  1.0
  O  O16  1  0.280  0.149  0.396  1.0
  O  O17  1  0.146  0.289  0.603  1.0
  O  O18  1  0.131  0.854  0.602  1.0
  O  O19  1  0.720  0.851  0.604  1.0
  O  O20  1  0.149  0.280  0.896  1.0
  O  O21  1  0.146  0.869  0.898  1.0
  O  O22  1  0.711  0.854  0.897  1.0
  O  O23  1  0.851  0.720  0.104  1.0
  O  O24  1  0.854  0.131  0.102  1.0
  O  O25  1  0.289  0.146  0.103  1.0
[/CIF]
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The material described by KNa5TeO6 crystallizes in the monoclinic C2/c space group. K(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are four inequivalent Na sites. In the first Na site, Na(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(3), and two equivalent O(2) atoms. In the second Na site, Na(2) is bonded in a distorted rectangular see-saw-like geometry to two equivalent O(1) and two equivalent O(3) atoms. In the third Na site, Na(3) is bonded in a distorted rectangular see-saw-like geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fourth Na site, Na(4) is bonded in a distorted square co-planar geometry to two equivalent O(1) and two equivalent O(3) atoms. Te(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded to one K(1), one Na(1), one Na(2), one Na(3), one Na(4), and one Te(1) atom to form distorted OKNa4Te octahedra that share corners with five equivalent O(1)KNa4Te octahedra, corners with two equivalent O(2)KNa3Te square pyramids, edges with three equivalent O(2)KNa3Te square pyramids, edges with three equivalent O(3)KNa3Te square pyramids, and  a faceface with one O(3)KNa3Te square pyramid. The corner-sharing octahedral tilt angles range from 0-50°. In the second O site, O(2) is bonded to one K(1), one Na(3), two equivalent Na(1), and one Te(1) atom to form distorted OKNa3Te square pyramids that share corners with two equivalent O(1)KNa4Te octahedra, corners with two equivalent O(2)KNa3Te square pyramids, corners with four equivalent O(3)KNa3Te square pyramids, edges with three equivalent O(1)KNa4Te octahedra,  an edgeedge with one O(3)KNa3Te square pyramid, and  a faceface with one O(2)KNa3Te square pyramid. The corner-sharing octahedral tilt angles range from 39-44°. In the third O site, O(3) is bonded to one K(1), one Na(1), one Na(2), one Na(4), and one Te(1) atom to form distorted OKNa3Te square pyramids that share corners with four equivalent O(2)KNa3Te square pyramids, corners with four equivalent O(3)KNa3Te square pyramids, edges with three equivalent O(1)KNa4Te octahedra,  an edgeedge with one O(2)KNa3Te square pyramid, and  a faceface with one O(1)KNa4Te octahedra. is represented by the CIF card [CIF]
data_KNa5TeO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.713
_cell_length_b   6.713
_cell_length_c   11.284
_cell_angle_alpha   89.834
_cell_angle_beta   89.834
_cell_angle_gamma   121.653
_symmetry_Int_Tables_number   1
_cell_volume   432.865
_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  0.671  0.329  0.250  1.0
  K  K1  1  0.329  0.671  0.750  1.0
  Na  Na2  1  0.860  0.719  0.754  1.0
  Na  Na3  1  0.860  0.140  0.750  1.0
  Na  Na4  1  0.281  0.140  0.746  1.0
  Na  Na5  1  0.140  0.281  0.246  1.0
  Na  Na6  1  0.140  0.860  0.250  1.0
  Na  Na7  1  0.719  0.860  0.254  1.0
  Na  Na8  1  0.500  0.000  0.000  1.0
  Na  Na9  1  0.500  0.500  0.000  1.0
  Na  Na10  1  0.000  0.500  0.500  1.0
  Na  Na11  1  0.500  0.500  0.500  1.0
  Te  Te12  1  0.000  0.000  0.000  1.0
  Te  Te13  1  0.000  0.000  0.500  1.0
  O  O14  1  0.854  0.711  0.397  1.0
  O  O15  1  0.869  0.146  0.398  1.0
  O  O16  1  0.280  0.149  0.396  1.0
  O  O17  1  0.146  0.289  0.603  1.0
  O  O18  1  0.131  0.854  0.602  1.0
  O  O19  1  0.720  0.851  0.604  1.0
  O  O20  1  0.149  0.280  0.896  1.0
  O  O21  1  0.146  0.869  0.898  1.0
  O  O22  1  0.711  0.854  0.897  1.0
  O  O23  1  0.851  0.720  0.104  1.0
  O  O24  1  0.854  0.131  0.102  1.0
  O  O25  1  0.289  0.146  0.103  1.0
[/CIF]
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