data_[Sm2Ho10Er2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.2304]
_cell_length_b [3.5835]
_cell_length_c [13.8123]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.7239]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SmHo5Er]
_chemical_formula_sum '[Sm2 Ho10 Er2]'
_cell_volume [443.8317]
_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  0.1032  0.2500  0.1201  1
  Ho  Ho1  2  0.0020  0.7500  0.3766  1
  Ho  Ho2  2  0.2038  0.2500  0.8798  1
  Ho  Ho3  2  0.3290  0.2500  0.5096  1
  Ho  Ho4  2  0.3510  0.7500  0.7231  1
  Ho  Ho5  2  0.4138  0.7500  0.0780  1
  Er  Er6  2  0.3418  0.7500  0.3042  1
]