data_[Pr4Mn4Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Mn  1.5500  1.4000  0.6483
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [12.2646]
_cell_length_b [4.0066]
_cell_length_c [9.7777]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [PrMnSe3]
_chemical_formula_sum '[Pr4 Mn4 Se12]'
_cell_volume [480.4634]
_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
[
  Pr  Pr0  4  0.1832  0.7500  0.4846  1
  Mn  Mn1  4  0.0293  0.2500  0.8254  1
  Se  Se2  4  0.0355  0.2500  0.3375  1
  Se  Se3  4  0.1155  0.7500  0.9804  1
  Se  Se4  4  0.2071  0.2500  0.7052  1
]