data_[K4Mn2Os2]
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
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [20.4758]
_cell_length_b [2.8784]
_cell_length_c [4.0905]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.0293]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2MnOs]
_chemical_formula_sum '[K4 Mn2 Os2]'
_cell_volume [237.4023]
_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  4  0.1475  0.0000  0.1589  1
  Mn  Mn1  2  0.0000  0.5000  0.0000  1
  Os  Os2  2  0.0000  0.0000  0.5000  1
]