data_[K2Mn2Co2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Mn  1.5500  1.4000  0.6483
  Co  1.8800  1.3500  0.7683
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.5465]
_cell_length_b [3.6907]
_cell_length_c [9.4250]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.9507]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KMnCoSe3]
_chemical_formula_sum '[K2 Mn2 Co2 Se6]'
_cell_volume [271.6943]
_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  0.2297  0.2500  0.2586  1.0
  Mn  Mn1  2  0.3138  0.7500  0.8442  1.0
  Co  Co2  2  0.0802  0.2500  0.6037  1.0
  Se  Se3  2  0.1270  0.2500  0.8655  1.0
  Se  Se4  2  0.2157  0.7500  0.5548  1.0
  Se  Se5  2  0.4762  0.7500  0.1374  1.0
]