data_[Pm4Ga12Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [4.2176]
_cell_length_b [24.1276]
_cell_length_c [4.2286]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [PmGa3Ag]
_chemical_formula_sum '[Pm4 Ga12 Ag4]'
_cell_volume [430.2997]
_cell_formula_units_Z [4]
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  0.0000  0.1732  0.5000  1
  Ga  Ga1  4  0.0000  0.0518  0.0000  1
  Ga  Ga2  4  0.0000  0.2764  0.0000  1
  Ga  Ga3  4  0.0000  0.4483  0.5000  1
  Ag  Ag4  4  0.0000  0.3821  0.0000  1
]