data_[Pm2Ho6Tm8]
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
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.1570]
_cell_length_b [7.2082]
_cell_length_c [6.2253]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [PmHo3Tm4]
_chemical_formula_sum '[Pm2 Ho6 Tm8]'
_cell_volume [500.6460]
_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  0.3734  0.1475  1
  Ho  Ho1  4  0.2498  0.6270  0.9815  1
  Ho  Ho2  2  0.0000  0.6267  0.6466  1
  Tm  Tm3  4  0.2484  0.8769  0.4811  1
  Tm  Tm4  2  0.0000  0.1231  0.6485  1
  Tm  Tm5  2  0.0000  0.8769  0.1475  1
]