data_[La3Pr3Nd12Se24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [8.7408]
_cell_length_b [8.7408]
_cell_length_c [21.4649]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [LaPr(NdSe2)4]
_chemical_formula_sum '[La3 Pr3 Nd12 Se24]'
_cell_volume [1420.2433]
_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
[
  La  La0  3  0.0000  0.0000  0.3744  1
  Pr  Pr1  3  0.0000  0.0000  0.9995  1
  Nd  Nd2  9  0.0020  0.5010  0.5002  1
  Nd  Nd3  3  0.0000  0.0000  0.6252  1
  Se  Se4  9  0.0234  0.5117  0.7538  1
  Se  Se5  9  0.1757  0.3513  0.5804  1
  Se  Se6  3  0.0000  0.0000  0.2403  1
  Se  Se7  3  0.0000  0.0000  0.7574  1
]