data_[Pm4Sm14Tm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [6.6601]
_cell_length_b [29.2019]
_cell_length_c [3.4927]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Pm2Sm7Tm]
_chemical_formula_sum '[Pm4 Sm14 Tm2]'
_cell_volume [679.2835]
_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  4  0.0000  0.2949  0.5000  1
  Sm  Sm1  8  0.2442  0.0979  0.5000  1
  Sm  Sm2  4  0.0000  0.1877  0.0000  1
  Sm  Sm3  2  0.0000  0.5000  0.5000  1
  Tm  Tm4  2  0.0000  0.0000  0.0000  1
]