data_[Cs4Mg4Mn4Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Mg  1.3100  1.5000  0.8600
  Mn  1.5500  1.4000  0.6483
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.1210]
_cell_length_b [15.9218]
_cell_length_c [10.9052]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [CsMgMnSe3]
_chemical_formula_sum '[Cs4 Mg4 Mn4 Se12]'
_cell_volume [715.5229]
_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
[
  Cs  Cs0  4  0.0000  0.2604  0.7500  1.0
  Mg  Mg1  4  0.0000  0.0000  0.0000  1.0
  Mn  Mn2  4  0.0000  0.4576  0.2500  1.0
  Se  Se3  8  0.0000  0.3886  0.0552  1.0
  Se  Se4  4  0.0000  0.0431  0.2500  1.0
]