The structure described by K6NaAu2O8I crystallizes in the monoclinic P2/c space group. There are four inequivalent K sites. In the first K site, K(1) is bonded in a 6-coordinate geometry to one O(2), one O(4), two equivalent O(1), and two equivalent O(3) atoms. In the second K site, K(2) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms. In the third K site, K(3) is bonded in a 5-coordinate geometry to one O(1), one O(3), one O(4), and two equivalent O(2) atoms. In the fourth K site, K(4) is bonded in a 4-coordinate geometry to two equivalent O(2) and two equivalent O(4) atoms. Na(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms. There are two inequivalent Au sites. In the first Au site, Au(1) is bonded in a linear geometry to two equivalent O(2) atoms. In the second Au site, Au(2) is bonded in a linear geometry to two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded to one K(2), one K(3), two equivalent K(1), one Na(1), and one I(1) atom to form OK4NaI octahedra that share  a cornercorner with one O(3)K4NaI octahedra, corners with two equivalent O(2)K4Au2 octahedra, corners with three equivalent O(1)K4NaI octahedra, corners with three equivalent O(4)K4NaI octahedra,  an edgeedge with one O(2)K4Au2 octahedra,  an edgeedge with one O(1)K4NaI octahedra, edges with two equivalent O(3)K4NaI octahedra, faces with two equivalent O(3)K4NaI octahedra, and faces with two equivalent O(4)K4NaI octahedra. The corner-sharing octahedral tilt angles range from 0-58°. In the second O site, O(2) is bonded to one K(1), one K(4), two equivalent K(3), one Au(1), and one Au(2) atom to form distorted OK4Au2 octahedra that share corners with two equivalent O(2)K4Au2 octahedra, corners with two equivalent O(1)K4NaI octahedra, corners with two equivalent O(3)K4NaI octahedra, corners with five equivalent O(4)K4NaI octahedra,  an edgeedge with one O(1)K4NaI octahedra,  an edgeedge with one O(3)K4NaI octahedra, and  a faceface with one O(2)K4Au2 octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the third O site, O(3) is bonded to one K(2), one K(3), two equivalent K(1), one Na(1), and one I(1) atom to form OK4NaI octahedra that share  a cornercorner with one O(1)K4NaI octahedra, corners with two equivalent O(2)K4Au2 octahedra, corners with two equivalent O(3)K4NaI octahedra, corners with three equivalent O(4)K4NaI octahedra,  an edgeedge with one O(2)K4Au2 octahedra, edges with two equivalent O(1)K4NaI octahedra,  a faceface with one O(3)K4NaI octahedra, faces with two equivalent O(1)K4NaI octahedra, and faces with two equivalent O(4)K4NaI octahedra. The corner-sharing octahedral tilt angles range from 0-63°. In the fourth O site, O(4) is bonded to one K(1), one K(2), one K(3), one K(4), one Na(1), and one I(1) atom to form distorted OK4NaI octahedra that share corners with two equivalent O(4)K4NaI octahedra, corners with three equivalent O(1)K4NaI octahedra, corners with three equivalent O(3)K4NaI octahedra, corners with five equivalent O(2)K4Au2 octahedra,  an edgeedge with one O(4)K4NaI octahedra, faces with two equivalent O(1)K4NaI octahedra, and faces with two equivalent O(3)K4NaI octahedra. The corner-sharing octahedral tilt angles range from 0-65°. I(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms. is represented by the CIF card [CIF]
data_K6NaAu2IO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.769
_cell_length_b   7.050
_cell_length_c   11.954
_cell_angle_alpha   57.192
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   691.943
_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  0.663  0.989  0.411  1.0
  K  K1  1  0.356  0.000  0.250  1.0
  K  K2  1  0.819  0.470  0.412  1.0
  K  K3  1  0.156  0.500  0.250  1.0
  K  K4  1  0.337  0.989  0.911  1.0
  K  K5  1  0.844  0.500  0.750  1.0
  K  K6  1  0.181  0.470  0.912  1.0
  K  K7  1  0.663  0.011  0.089  1.0
  K  K8  1  0.644  0.000  0.750  1.0
  K  K9  1  0.337  0.011  0.589  1.0
  K  K10  1  0.181  0.530  0.588  1.0
  K  K11  1  0.819  0.530  0.088  1.0
  Na  Na12  1  0.506  0.500  0.750  1.0
  Na  Na13  1  0.494  0.500  0.250  1.0
  Au  Au14  1  0.046  0.000  0.750  1.0
  Au  Au15  1  0.954  0.000  0.250  1.0
  Au  Au16  1  0.000  0.000  0.500  1.0
  Au  Au17  1  0.000  0.000  0.000  1.0
  I  I18  1  0.500  0.500  0.500  1.0
  I  I19  1  0.500  0.500  0.000  1.0
  O  O20  1  0.572  0.737  0.014  1.0
  O  O21  1  0.056  0.783  0.690  1.0
  O  O22  1  0.944  0.217  0.310  1.0
  O  O23  1  0.419  0.711  0.834  1.0
  O  O24  1  0.661  0.497  0.591  1.0
  O  O25  1  0.339  0.503  0.409  1.0
  O  O26  1  0.428  0.737  0.514  1.0
  O  O27  1  0.581  0.711  0.334  1.0
  O  O28  1  0.572  0.263  0.486  1.0
  O  O29  1  0.581  0.289  0.166  1.0
  O  O30  1  0.056  0.217  0.810  1.0
  O  O31  1  0.944  0.783  0.190  1.0
  O  O32  1  0.419  0.289  0.666  1.0
  O  O33  1  0.339  0.497  0.091  1.0
  O  O34  1  0.661  0.503  0.909  1.0
  O  O35  1  0.428  0.263  0.986  1.0
[/CIF]
.
The structure described by K6NaAu2O8I crystallizes in the monoclinic P2/c space group. There are four inequivalent K sites. In the first K site, K(1) is bonded in a 6-coordinate geometry to one O(2), one O(4), two equivalent O(1), and two equivalent O(3) atoms. In the second K site, K(2) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms. In the third K site, K(3) is bonded in a 5-coordinate geometry to one O(1), one O(3), one O(4), and two equivalent O(2) atoms. In the fourth K site, K(4) is bonded in a 4-coordinate geometry to two equivalent O(2) and two equivalent O(4) atoms. Na(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms. There are two inequivalent Au sites. In the first Au site, Au(1) is bonded in a linear geometry to two equivalent O(2) atoms. In the second Au site, Au(2) is bonded in a linear geometry to two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded to one K(2), one K(3), two equivalent K(1), one Na(1), and one I(1) atom to form OK4NaI octahedra that share  a cornercorner with one O(3)K4NaI octahedra, corners with two equivalent O(2)K4Au2 octahedra, corners with three equivalent O(1)K4NaI octahedra, corners with three equivalent O(4)K4NaI octahedra,  an edgeedge with one O(2)K4Au2 octahedra,  an edgeedge with one O(1)K4NaI octahedra, edges with two equivalent O(3)K4NaI octahedra, faces with two equivalent O(3)K4NaI octahedra, and faces with two equivalent O(4)K4NaI octahedra. The corner-sharing octahedral tilt angles range from 0-58°. In the second O site, O(2) is bonded to one K(1), one K(4), two equivalent K(3), one Au(1), and one Au(2) atom to form distorted OK4Au2 octahedra that share corners with two equivalent O(2)K4Au2 octahedra, corners with two equivalent O(1)K4NaI octahedra, corners with two equivalent O(3)K4NaI octahedra, corners with five equivalent O(4)K4NaI octahedra,  an edgeedge with one O(1)K4NaI octahedra,  an edgeedge with one O(3)K4NaI octahedra, and  a faceface with one O(2)K4Au2 octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the third O site, O(3) is bonded to one K(2), one K(3), two equivalent K(1), one Na(1), and one I(1) atom to form OK4NaI octahedra that share  a cornercorner with one O(1)K4NaI octahedra, corners with two equivalent O(2)K4Au2 octahedra, corners with two equivalent O(3)K4NaI octahedra, corners with three equivalent O(4)K4NaI octahedra,  an edgeedge with one O(2)K4Au2 octahedra, edges with two equivalent O(1)K4NaI octahedra,  a faceface with one O(3)K4NaI octahedra, faces with two equivalent O(1)K4NaI octahedra, and faces with two equivalent O(4)K4NaI octahedra. The corner-sharing octahedral tilt angles range from 0-63°. In the fourth O site, O(4) is bonded to one K(1), one K(2), one K(3), one K(4), one Na(1), and one I(1) atom to form distorted OK4NaI octahedra that share corners with two equivalent O(4)K4NaI octahedra, corners with three equivalent O(1)K4NaI octahedra, corners with three equivalent O(3)K4NaI octahedra, corners with five equivalent O(2)K4Au2 octahedra,  an edgeedge with one O(4)K4NaI octahedra, faces with two equivalent O(1)K4NaI octahedra, and faces with two equivalent O(3)K4NaI octahedra. The corner-sharing octahedral tilt angles range from 0-65°. I(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms. is represented by the CIF card [CIF]
data_K6NaAu2IO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.769
_cell_length_b   7.050
_cell_length_c   11.954
_cell_angle_alpha   57.192
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   691.943
_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  0.663  0.989  0.411  1.0
  K  K1  1  0.356  0.000  0.250  1.0
  K  K2  1  0.819  0.470  0.412  1.0
  K  K3  1  0.156  0.500  0.250  1.0
  K  K4  1  0.337  0.989  0.911  1.0
  K  K5  1  0.844  0.500  0.750  1.0
  K  K6  1  0.181  0.470  0.912  1.0
  K  K7  1  0.663  0.011  0.089  1.0
  K  K8  1  0.644  0.000  0.750  1.0
  K  K9  1  0.337  0.011  0.589  1.0
  K  K10  1  0.181  0.530  0.588  1.0
  K  K11  1  0.819  0.530  0.088  1.0
  Na  Na12  1  0.506  0.500  0.750  1.0
  Na  Na13  1  0.494  0.500  0.250  1.0
  Au  Au14  1  0.046  0.000  0.750  1.0
  Au  Au15  1  0.954  0.000  0.250  1.0
  Au  Au16  1  0.000  0.000  0.500  1.0
  Au  Au17  1  0.000  0.000  0.000  1.0
  I  I18  1  0.500  0.500  0.500  1.0
  I  I19  1  0.500  0.500  0.000  1.0
  O  O20  1  0.572  0.737  0.014  1.0
  O  O21  1  0.056  0.783  0.690  1.0
  O  O22  1  0.944  0.217  0.310  1.0
  O  O23  1  0.419  0.711  0.834  1.0
  O  O24  1  0.661  0.497  0.591  1.0
  O  O25  1  0.339  0.503  0.409  1.0
  O  O26  1  0.428  0.737  0.514  1.0
  O  O27  1  0.581  0.711  0.334  1.0
  O  O28  1  0.572  0.263  0.486  1.0
  O  O29  1  0.581  0.289  0.166  1.0
  O  O30  1  0.056  0.217  0.810  1.0
  O  O31  1  0.944  0.783  0.190  1.0
  O  O32  1  0.419  0.289  0.666  1.0
  O  O33  1  0.339  0.497  0.091  1.0
  O  O34  1  0.661  0.503  0.909  1.0
  O  O35  1  0.428  0.263  0.986  1.0
[/CIF]
.