The material described by K2OsO6 crystallizes in the tetragonal I4/m space group. K(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. Os(1) is bonded in an octahedral geometry to two equivalent O(1) and four equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted single-bond geometry to two equivalent K(1) and one Os(1) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to four equivalent K(1) and one Os(1) atom. is represented by the CIF file [CIF]
data_K2OsO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.345
_cell_length_b   6.345
_cell_length_c   6.345
_cell_angle_alpha   123.656
_cell_angle_beta   123.656
_cell_angle_gamma   83.776
_symmetry_Int_Tables_number   1
_cell_volume   169.586
_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  0.750  0.250  0.500  1.0
  K  K1  1  0.250  0.750  0.500  1.0
  Os  Os2  1  0.000  0.000  0.000  1.0
  O  O3  1  0.196  0.196  0.000  1.0
  O  O4  1  0.804  0.804  0.000  1.0
  O  O5  1  0.262  0.165  0.427  1.0
  O  O6  1  0.738  0.835  0.573  1.0
  O  O7  1  0.165  0.738  0.904  1.0
  O  O8  1  0.835  0.262  0.096  1.0
[/CIF]
.
The material described by K2OsO6 crystallizes in the tetragonal I4/m space group. K(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. Os(1) is bonded in an octahedral geometry to two equivalent O(1) and four equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted single-bond geometry to two equivalent K(1) and one Os(1) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to four equivalent K(1) and one Os(1) atom. is represented by the CIF file [CIF]
data_K2OsO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.345
_cell_length_b   6.345
_cell_length_c   6.345
_cell_angle_alpha   123.656
_cell_angle_beta   123.656
_cell_angle_gamma   83.776
_symmetry_Int_Tables_number   1
_cell_volume   169.586
_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  0.750  0.250  0.500  1.0
  K  K1  1  0.250  0.750  0.500  1.0
  Os  Os2  1  0.000  0.000  0.000  1.0
  O  O3  1  0.196  0.196  0.000  1.0
  O  O4  1  0.804  0.804  0.000  1.0
  O  O5  1  0.262  0.165  0.427  1.0
  O  O6  1  0.738  0.835  0.573  1.0
  O  O7  1  0.165  0.738  0.904  1.0
  O  O8  1  0.835  0.262  0.096  1.0
[/CIF]
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