The material structure described by K4CO4 crystallizes in the cubic P-43m space group. K(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. C(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. O(1) is bonded in a distorted single-bond geometry to six equivalent K(1) and one C(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K4CO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.412
_cell_length_b   5.412
_cell_length_c   5.412
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   158.514
_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  0.781  0.219  0.219  1.0
  K  K1  1  0.781  0.781  0.781  1.0
  K  K2  1  0.219  0.781  0.219  1.0
  K  K3  1  0.219  0.219  0.781  1.0
  C  C4  1  0.500  0.500  0.500  1.0
  O  O5  1  0.655  0.655  0.345  1.0
  O  O6  1  0.345  0.655  0.655  1.0
  O  O7  1  0.345  0.345  0.345  1.0
  O  O8  1  0.655  0.345  0.655  1.0
[/CIF]
.
The material structure described by K4CO4 crystallizes in the cubic P-43m space group. K(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. C(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. O(1) is bonded in a distorted single-bond geometry to six equivalent K(1) and one C(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K4CO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.412
_cell_length_b   5.412
_cell_length_c   5.412
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   158.514
_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  0.781  0.219  0.219  1.0
  K  K1  1  0.781  0.781  0.781  1.0
  K  K2  1  0.219  0.781  0.219  1.0
  K  K3  1  0.219  0.219  0.781  1.0
  C  C4  1  0.500  0.500  0.500  1.0
  O  O5  1  0.655  0.655  0.345  1.0
  O  O6  1  0.345  0.655  0.655  1.0
  O  O7  1  0.345  0.345  0.345  1.0
  O  O8  1  0.655  0.345  0.655  1.0
[/CIF]
.