data_[Pm2Pr6Sm14]
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
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.8644]
_cell_length_b [10.2434]
_cell_length_c [6.4977]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.0821]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PmPr3Sm7]
_chemical_formula_sum '[Pm2 Pr6 Sm14]'
_cell_volume [786.5736]
_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  0.0000  0.1742  0.0000  1
  Pr  Pr1  2  0.0000  0.0000  0.5000  1
  Pm  Pm2  2  0.0000  0.5000  0.5000  1
  Sm  Sm3  8  0.2446  0.3278  0.2614  1
  Sm  Sm4  4  0.2388  0.0000  0.2118  1
  Sm  Sm5  2  0.0000  0.5000  0.0000  1
]