data_[Pm2Ho4Sc2Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ho  1.2300  1.7500  1.0410
  Sc  1.3600  1.6000  0.8850
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.9807]
_cell_length_b [9.8020]
_cell_length_c [6.9180]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [PmHo2ScTl2]
_chemical_formula_sum '[Pm2 Ho4 Sc2 Tl4]'
_cell_volume [337.7369]
_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  2  0.0000  0.4518  0.4548  1
  Ho  Ho1  2  0.0000  0.1857  0.8467  1
  Ho  Ho2  2  0.5000  0.0495  0.5534  1
  Sc  Sc3  2  0.5000  0.3018  0.1669  1
  Tl  Tl4  2  0.0000  0.1352  0.2928  1
  Tl  Tl5  2  0.5000  0.3752  0.7309  1
]