data_[K4Na2Mn2I12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  Mn  1.5500  1.4000  0.6483
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.9247]
_cell_length_b [8.7784]
_cell_length_c [13.8284]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.6366]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [K2NaMnI6]
_chemical_formula_sum '[K4 Na2 Mn2 I12]'
_cell_volume [800.9218]
_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  0.2813  0.5958  0.7428  1.0
  Na  Na1  2  0.5000  0.0000  0.0000  1.0
  Mn  Mn2  2  0.0000  0.0000  0.5000  1.0
  I  I3  4  0.1281  0.5106  0.2268  1.0
  I  I4  4  0.2316  0.1984  0.0457  1.0
  I  I5  4  0.3307  0.6602  0.0452  1.0
]