data_[K2Mg4Co2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Mg  1.3100  1.5000  0.8600
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [9.4125]
_cell_length_b [3.0002]
_cell_length_c [8.1789]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.2109]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [KMg2Co]
_chemical_formula_sum '[K2 Mg4 Co2]'
_cell_volume [220.6235]
_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  2  0.1674  0.0000  0.7206  1
  Mg  Mg1  2  0.0046  0.0000  0.0903  1
  Mg  Mg2  2  0.2983  0.5000  0.3401  1
  Co  Co3  2  0.0296  0.5000  0.3490  1
]