data_[Pm7Sm3Tm2]
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 [P2/m]
_cell_length_a [6.2780]
_cell_length_b [5.6249]
_cell_length_c [12.1855]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.8492]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Pm7Sm3Tm2]
_chemical_formula_sum '[Pm7 Sm3 Tm2]'
_cell_volume [430.0835]
_cell_formula_units_Z [1]
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  0.0921  0.5000  0.1692  1
  Pm  Pm1  2  0.2438  0.5000  0.4507  1
  Pm  Pm2  2  0.4400  0.0000  0.1869  1
  Pm  Pm3  1  0.0000  0.0000  0.0000  1
  Sm  Sm4  2  0.0648  0.0000  0.6614  1
  Sm  Sm5  1  0.5000  0.5000  0.0000  1
  Tm  Tm6  2  0.3745  0.5000  0.7217  1
]