data_[K4Mn2Sb4Se12]
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
  Sb  2.0500  1.4500  0.8300
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.0052]
_cell_length_b [11.8697]
_cell_length_c [8.2315]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.7753]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Mn(SbSe3)2]
_chemical_formula_sum '[K4 Mn2 Sb4 Se12]'
_cell_volume [651.7766]
_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  0.0000  0.1758  0.0000  1.0
  Mn  Mn1  2  0.0000  0.0000  0.5000  1.0
  Sb  Sb2  4  0.0000  0.3312  0.5000  1.0
  Se  Se3  8  0.2184  0.1477  0.6907  1.0
  Se  Se4  4  0.2199  0.0000  0.3113  1.0
]