data_[Na4Mn4Ag4Br16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mn  1.5500  1.4000  0.6483
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [8.3111]
_cell_length_b [8.3550]
_cell_length_c [11.6911]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [NaMnAgBr4]
_chemical_formula_sum '[Na4 Mn4 Ag4 Br16]'
_cell_volume [811.8200]
_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
[
  Na  Na0  4  0.2500  0.2500  0.7500  1.0
  Mn  Mn1  4  0.0000  0.2500  0.3726  1.0
  Ag  Ag2  4  0.0000  0.0000  0.0000  1.0
  Br  Br3  8  0.0000  0.0036  0.2476  1.0
  Br  Br4  8  0.2491  0.2500  0.0049  1.0
]