data_[K2La4Co2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  La  1.1000  1.9500  1.1720
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.7276]
_cell_length_b [3.7899]
_cell_length_c [21.4413]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [KLa2Co]
_chemical_formula_sum '[K2 La4 Co2]'
_cell_volume [302.9079]
_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  0.0000  0.5000  0.1893  1
  La  La1  2  0.0000  0.0000  0.0053  1
  La  La2  2  0.0000  0.5000  0.8596  1
  Co  Co3  2  0.0000  0.0000  0.4458  1
]