data_[Pm4Sm2Y8Sc4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
  Sc  1.3600  1.6000  0.8850
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.4316]
_cell_length_b [3.5729]
_cell_length_c [9.4445]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.5766]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2Sm(Y2Sc)2]
_chemical_formula_sum '[Pm4 Sm2 Y8 Sc4]'
_cell_volume [561.0119]
_cell_formula_units_Z [2]
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
[
  Pm  Pm0  4  0.1499  0.0000  0.6750  1
  Sm  Sm1  2  0.0000  0.0000  0.0000  1
  Y  Y2  4  0.0183  0.5000  0.3318  1
  Y  Y3  4  0.1849  0.0000  0.3275  1
  Sc  Sc4  4  0.1699  0.5000  0.0013  1
]