data_[K12Mn4O12]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.6222]
_cell_length_b [11.4253]
_cell_length_c [6.7285]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.7221]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [K3MnO3]
_chemical_formula_sum '[K12 Mn4 O12]'
_cell_volume [506.5497]
_cell_formula_units_Z [4]
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  0.0196  0.2257  0.0733  1
  K  K1  4  0.3462  0.5135  0.6429  1
  K  K2  4  0.4725  0.2096  0.4960  1
  Mn  Mn3  4  0.1592  0.5050  0.1615  1
  O  O4  4  0.1126  0.0742  0.4006  1
  O  O5  4  0.2764  0.1201  0.8106  1
  O  O6  4  0.3012  0.6320  0.2841  1
]