data_[Pm4Sm6Ga8]
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
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [8.1513]
_cell_length_b [8.1623]
_cell_length_c [7.5420]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.8885]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Pm2Sm3Ga4]
_chemical_formula_sum '[Pm4 Sm6 Ga8]'
_cell_volume [482.6250]
_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  0.1881  0.1853  0.0727  1
  Sm  Sm1  4  0.2361  0.6745  0.2526  1
  Sm  Sm2  2  0.5000  0.0000  0.5000  1
  Ga  Ga3  4  0.0808  0.5292  0.8663  1
  Ga  Ga4  4  0.4882  0.1232  0.8827  1
]