data_[Pm4Y6Ga8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Y  1.2200  1.8000  1.0400
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.9926]
_cell_length_b [8.0210]
_cell_length_c [7.5865]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.6236]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Pm2Y3Ga4]
_chemical_formula_sum '[Pm4 Y6 Ga8]'
_cell_volume [466.0309]
_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  0.1921  0.1827  0.0762  1
  Y  Y1  4  0.2398  0.6753  0.2513  1
  Y  Y2  2  0.5000  0.0000  0.5000  1
  Ga  Ga3  4  0.0815  0.5284  0.8679  1
  Ga  Ga4  4  0.4925  0.1204  0.8785  1
]