data_[Sm2Er2Tm2Sc2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
  Sc  1.3600  1.6000  0.8850
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.7554]
_cell_length_b [5.5822]
_cell_length_c [11.3949]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [SmErTmSc]
_chemical_formula_sum '[Sm2 Er2 Tm2 Sc2]'
_cell_volume [238.8763]
_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  0.5000  0.7021  1
  Er  Er1  2  0.0000  0.0000  0.4715  1
  Tm  Tm2  2  0.0000  0.0000  0.9348  1
  Sc  Sc3  2  0.0000  0.5000  0.2038  1
]