data_[K6Mn3Ag6Cl18]
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
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [7.7452]
_cell_length_b [7.7452]
_cell_length_c [19.0128]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [K2Mn(AgCl3)2]
_chemical_formula_sum '[K6 Mn3 Ag6 Cl18]'
_cell_volume [987.7495]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.2160  1.0
  Mn  Mn1  3  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  6  0.0000  0.0000  0.4212  1.0
  Cl  Cl3  18  0.0375  0.5187  0.7497  1.0
]