data_[Sm4Dy8Er2Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.6330]
_cell_length_b [3.5672]
_cell_length_c [9.5074]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.1005]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Dy4ErTm2]
_chemical_formula_sum '[Sm4 Dy8 Er2 Tm4]'
_cell_volume [567.4852]
_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  4  0.1484  0.0000  0.6671  1.0
  Dy  Dy1  4  0.0183  0.5000  0.3302  1.0
  Dy  Dy2  4  0.1845  0.0000  0.3318  1.0
  Er  Er3  2  0.0000  0.0000  0.0000  1.0
  Tm  Tm4  4  0.1667  0.5000  0.0014  1.0
]