data_[Sm2Y8Tm14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.9971]
_cell_length_b [5.8108]
_cell_length_c [12.6187]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.2226]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SmY4Tm7]
_chemical_formula_sum '[Sm2 Y8 Tm14]'
_cell_volume [775.1118]
_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
[
  Sm  Sm0  2  0.0000  0.0000  0.0000  1
  Y  Y1  4  0.1323  0.5000  0.7753  1
  Y  Y2  4  0.2462  0.0000  0.6819  1
  Tm  Tm3  4  0.0616  0.0000  0.3255  1
  Tm  Tm4  4  0.1345  0.5000  0.5016  1
  Tm  Tm5  4  0.2110  0.0000  0.9237  1
  Tm  Tm6  2  0.0000  0.5000  0.0000  1
]