data_[K8Mn4]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.7826]
_cell_length_b [3.7614]
_cell_length_c [10.4028]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.0711]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Mn]
_chemical_formula_sum '[K8 Mn4]'
_cell_volume [536.0364]
_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  0.0331  0.0000  0.6941  1
  K  K1  4  0.1693  0.5000  0.1521  1
  Mn  Mn2  4  0.1921  0.5000  0.5240  1
]