data_[Pm6Pr4Tm2As12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Tm  1.2500  1.7500  1.0950
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.4552]
_cell_length_b [4.2374]
_cell_length_c [8.4681]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2982]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm3Pr2TmAs6]
_chemical_formula_sum '[Pm6 Pr4 Tm2 As12]'
_cell_volume [644.4658]
_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
[
  Pr  Pr0  4  0.1653  0.0000  0.3314  1
  Pm  Pm1  4  0.1673  0.0000  0.8342  1
  Pm  Pm2  2  0.0000  0.5000  0.5000  1
  Tm  Tm3  2  0.0000  0.5000  0.0000  1
  As  As4  4  0.0016  0.0000  0.7585  1
  As  As5  4  0.1636  0.5000  0.0785  1
  As  As6  4  0.1658  0.5000  0.5855  1
]