The material structure described by K2Ge(O3I)6 crystallizes in the trigonal R-3 space group. K(1) is bonded in a 9-coordinate geometry to three equivalent O(1), three equivalent O(2), and three equivalent O(3) atoms. Ge(1) is bonded in an octahedral geometry to six equivalent O(1) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one K(1), one Ge(1), and one I(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one K(1) and one I(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one K(1) and two equivalent I(1) atoms. I(1) is bonded in a 4-coordinate geometry to one O(1), one O(2), and two equivalent O(3) atoms. is represented by the CIF card [CIF]
data_K2Ge(IO3)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.638
_cell_length_b   7.638
_cell_length_c   7.638
_cell_angle_alpha   96.559
_cell_angle_beta   96.559
_cell_angle_gamma   96.559
_symmetry_Int_Tables_number   1
_cell_volume   436.066
_cell_formula_units_Z   1
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  0.322  0.322  0.322  1.0
  K  K1  1  0.678  0.678  0.678  1.0
  Ge  Ge2  1  0.000  0.000  0.000  1.0
  I  I3  1  0.833  0.642  0.205  1.0
  I  I4  1  0.642  0.205  0.833  1.0
  I  I5  1  0.167  0.358  0.795  1.0
  I  I6  1  0.205  0.833  0.642  1.0
  I  I7  1  0.358  0.795  0.167  1.0
  I  I8  1  0.795  0.167  0.358  1.0
  O  O9  1  0.819  0.824  0.052  1.0
  O  O10  1  0.588  0.122  0.207  1.0
  O  O11  1  0.207  0.588  0.122  1.0
  O  O12  1  0.176  0.948  0.181  1.0
  O  O13  1  0.591  0.591  0.183  1.0
  O  O14  1  0.183  0.591  0.591  1.0
  O  O15  1  0.793  0.412  0.878  1.0
  O  O16  1  0.412  0.878  0.793  1.0
  O  O17  1  0.122  0.207  0.588  1.0
  O  O18  1  0.948  0.181  0.176  1.0
  O  O19  1  0.052  0.819  0.824  1.0
  O  O20  1  0.181  0.176  0.948  1.0
  O  O21  1  0.824  0.052  0.819  1.0
  O  O22  1  0.591  0.183  0.591  1.0
  O  O23  1  0.878  0.793  0.412  1.0
  O  O24  1  0.409  0.409  0.817  1.0
  O  O25  1  0.409  0.817  0.409  1.0
  O  O26  1  0.817  0.409  0.409  1.0
[/CIF]
.
The material structure described by K2Ge(O3I)6 crystallizes in the trigonal R-3 space group. K(1) is bonded in a 9-coordinate geometry to three equivalent O(1), three equivalent O(2), and three equivalent O(3) atoms. Ge(1) is bonded in an octahedral geometry to six equivalent O(1) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one K(1), one Ge(1), and one I(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one K(1) and one I(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one K(1) and two equivalent I(1) atoms. I(1) is bonded in a 4-coordinate geometry to one O(1), one O(2), and two equivalent O(3) atoms. is represented by the CIF card [CIF]
data_K2Ge(IO3)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.638
_cell_length_b   7.638
_cell_length_c   7.638
_cell_angle_alpha   96.559
_cell_angle_beta   96.559
_cell_angle_gamma   96.559
_symmetry_Int_Tables_number   1
_cell_volume   436.066
_cell_formula_units_Z   1
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  0.322  0.322  0.322  1.0
  K  K1  1  0.678  0.678  0.678  1.0
  Ge  Ge2  1  0.000  0.000  0.000  1.0
  I  I3  1  0.833  0.642  0.205  1.0
  I  I4  1  0.642  0.205  0.833  1.0
  I  I5  1  0.167  0.358  0.795  1.0
  I  I6  1  0.205  0.833  0.642  1.0
  I  I7  1  0.358  0.795  0.167  1.0
  I  I8  1  0.795  0.167  0.358  1.0
  O  O9  1  0.819  0.824  0.052  1.0
  O  O10  1  0.588  0.122  0.207  1.0
  O  O11  1  0.207  0.588  0.122  1.0
  O  O12  1  0.176  0.948  0.181  1.0
  O  O13  1  0.591  0.591  0.183  1.0
  O  O14  1  0.183  0.591  0.591  1.0
  O  O15  1  0.793  0.412  0.878  1.0
  O  O16  1  0.412  0.878  0.793  1.0
  O  O17  1  0.122  0.207  0.588  1.0
  O  O18  1  0.948  0.181  0.176  1.0
  O  O19  1  0.052  0.819  0.824  1.0
  O  O20  1  0.181  0.176  0.948  1.0
  O  O21  1  0.824  0.052  0.819  1.0
  O  O22  1  0.591  0.183  0.591  1.0
  O  O23  1  0.878  0.793  0.412  1.0
  O  O24  1  0.409  0.409  0.817  1.0
  O  O25  1  0.409  0.817  0.409  1.0
  O  O26  1  0.817  0.409  0.409  1.0
[/CIF]
.