data_[Sr1Ce2Pr1Se4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ce  1.1200  1.8500  1.0800
  Pr  1.1300  1.8500  1.0600
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.4161]
_cell_length_b [4.2564]
_cell_length_c [7.4589]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.1481]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [SrCe2PrSe4]
_chemical_formula_sum '[Sr1 Ce2 Pr1 Se4]'
_cell_volume [222.4224]
_cell_formula_units_Z [1]
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
[
  Sr  Sr0  1  0.5000  0.5000  0.0000  1.0
  Ce  Ce1  1  0.0000  0.5000  0.5000  1.0
  Ce  Ce2  1  0.5000  0.0000  0.5000  1.0
  Pr  Pr3  1  0.0000  0.0000  0.0000  1.0
  Se  Se4  2  0.2460  0.0000  0.7435  1.0
  Se  Se5  2  0.2504  0.5000  0.2550  1.0
]