data_[Pm4Dy4Ho4Tm12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Dy  1.2200  1.7500  1.1310
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.9896]
_cell_length_b [14.9748]
_cell_length_c [9.9834]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [PmDyHoTm3]
_chemical_formula_sum '[Pm4 Dy4 Ho4 Tm12]'
_cell_volume [745.9334]
_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  0.4996  0.2500  1
  Dy  Dy1  4  0.0000  0.1681  0.2500  1
  Ho  Ho2  4  0.0000  0.0000  0.0000  1
  Tm  Tm3  8  0.0000  0.3326  0.5002  1
  Tm  Tm4  4  0.0000  0.1678  0.7500  1
]